| Name | Macromitrium cavaleriei Cardot & Thériot |
| Authorship | Cardot & Thériot |
| Rank | Species |
| Placed in | Macromitrium |
| Citation | 1906 Bull. Acad. Int. Géogr. Bot. 16: 40 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Macromitrium cavaleriei Cardot & Thériot |
| Identification made in | 2013 (1) |