| Name | Diplazium vastum (Mettenius) Diels |
| Authorship | (Mettenius) Diels |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Diplazium Swartz |
| GUID | urn:lsid:ipni.org:names:17089270-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Diplazium vastum (Mettenius) Diels |
| Identification made in | [no date] (1) |