| Name | Athyrium angustum (Willdenow) C. Presl |
| Authorship | (Willdenow) C. Presl |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Athyrium |
| Contains | Athyrium angustum f. confertum Butters Athyrium angustum var. elatius (Link) Butters Athyrium angustum f. laciniatum Butters Athyrium angustum var. laurentianum Butters Athyrium angustum var. rubellum (Gilbert) Butters |
| GUID | urn:lsid:ipni.org:names:26101-2 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Athyrium angustum (Willdenow) C. Presl |
| Identification made in | [no date] (15), 1919 (1), 2018 (1) |