| Name | Grimmia pilifera P. Beauvois |
| Authorship | P. Beauvois |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Grimmia |
| Citation | 1805 Prodr. Aethéogam. 58 |
| Holdings | 181 Specimens held in the Harvard University Herbaria identified as Grimmia pilifera P. Beauvois |
| Identification made in | [no date] (175), 1998 (1), 2006 (5) |