| Name | Dryopteris reptans var. angusta C. Christensen |
| Authorship | C. Christensen |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Dryopteris reptans (S. G. Gmelin) C. Christensen |
| Citation | 1913 Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd. 10(2): 220 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dryopteris reptans var. angusta C. Christensen |
| Identification made in | 2019 (1) |