| 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) |