| Name | Grimmia evansii E. Britton |
| Authorship | E. Britton |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Grimmia |
| Citation | 1899 Rhodora 1: 148 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Grimmia evansii E. Britton |
| Identification made in | [no date] (2) |