| Name | Dryopteris subincisa var. palmensis Rosenstock |
| Authorship | Rosenstock |
| Rank | Variety |
| Placed in | Dryopteris subincisa (Willdenow) Urban |
| Citation | 1925 Repert. Spec. Nov. Regni Veg. 22(606-608): 11 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dryopteris subincisa var. palmensis Rosenstock |
| Identification made in | [no date] (1), 2009 (1) |