| Name | Macromitrium foxworthyi Brotherus |
| Authorship | Brotherus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Macromitrium |
| Citation | 1908 Philipp. J. Sci., C. 3: 16 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Macromitrium foxworthyi Brotherus |
| Identification made in | [no date] (1) |