| Name | Macromitrium suberosulum E. B. Bartram |
| Authorship | E. B. Bartram |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Macromitrium |
| Citation | 1940 Occas. Pap. Bernice Pauahi Bishop Mus. 15(27): 336 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Macromitrium suberosulum E. B. Bartram |
| Identification made in | [no date] (1) |