| Name | Marattia werneri Rosenstock |
| Authorship | Rosenstock |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Marattia |
| GUID | urn:lsid:ipni.org:names:17254040-1 |
| Citation | 1908 Repert. Spec. Nov. Regni Veg. 5: 44 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Marattia werneri Rosenstock |
| Identification made in | [no date] (1) |