| Name | Microsorium brassii Copeland |
| Authorship | Copeland |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Microsorium |
| Citation | 1929 J. Arnold Arbor. 10: 181 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Microsorium brassii Copeland |
| Identification made in | [no date] (1) |