| Name | Didymoglossum exiguum (Beddome) Copeland |
| Authorship | (Beddome) Copeland |
| Rank | Species |
| Placed in | Didymoglossum Desvaux |
| Citation | 1938 Philipp. J. Sci. 67: 78 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Didymoglossum exiguum (Beddome) Copeland |
| Identification made in | [no date] (1), 1994 (1) |