| Name | Macromitrium verrucosum E. B. Bartram |
| Authorship | E. B. Bartram |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Macromitrium |
| Citation | 1928 Contr. U.S. Natl. Herb. 26: 82 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Macromitrium verrucosum E. B. Bartram |
| Identification made in | [no date] (3) |