| Name | Athyrium filix-femina f. elegans Clute |
| Authorship | Clute |
| Rank | Forma |
| Placed in | Athyrium filix-femina (Linnaeus) Roth |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Athyrium filix-femina f. elegans Clute |
| Identification made in | [no date] (1) |