| Name | Dicranum drummondii Müller Halle |
| Authorship | Müller Halle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Dicranum |
| Contains | Dicranum drummondii var. trachyneuron Kindberg |
| Citation | 1848 Syn. Musc. Frond. 1: 356 |
| Holdings | 135 Specimens held in the Harvard University Herbaria identified as Dicranum drummondii Müller Halle |
| Identification made in | [no date] (135) |