| Name | Macromitrium similirete E. B. Bartram |
| Authorship | E. B. Bartram |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Macromitrium |
| Citation | 1953 Svensk Bot. Tidskr. 47: 399 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Macromitrium similirete E. B. Bartram |
| Identification made in | [no date] (1) |