| Name | Filix Ludwig |
| Authorship | Ludwig |
| Rank | Genus |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Dennstaedtiaceae |
| Contains | Filix aquilina (L.) Farw. |
| Remarks | later homonym (non Séguier 1754 (nom. rej.)); Type: F. aquilina (Linnaeus) Woynar (Hedwigia 56: 383. 1915) (Pteris aquilina Linnaeus); nom. syn. of Pteridium Gleditsch ex Scopoli 1760 (nom. cons.) |
| GUID | urn:lsid:ipni.org:names:17284640-1 |
| Citation | 01 Mar 1757 Inst. Regn. Veg., ed. 2 142 |