| Name | Grimmia muehlenbeckii Schimper |
| Authorship | Schimper |
| Rank | Species |
| Placed in | Grimmia |
| Citation | 1860 Syn. Musc. Eur. 212 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Grimmia muehlenbeckii Schimper |
| Identification made in | [no date] (21) |