| Name | Athyrium asplenioides f. subtripinnatum Butters |
| Authorship | Butters |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Athyrium asplenioides (Michaux) Desvaux |
| GUID | urn:lsid:ipni.org:names:26115-2 |
| Citation | 1917 Rhodora 19: 189 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Athyrium asplenioides f. subtripinnatum Butters |
| Identification made in | [no date] (2) |