| Name | Micropolypodium longisetosum (Hooker) Hirai |
| Authorship | (Hooker) Hirai |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Micropolypodium |
| Remarks | [ined.] |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Micropolypodium longisetosum (Hooker) Hirai |
| Identification made in | 2009 (3) |