| Name | Polystichum krugii Maxon |
| Authorship | Maxon |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polystichum Roth |
| GUID | urn:lsid:ipni.org:names:17207190-1 |
| Citation | 1905 Proc. Biol. Soc. Washington 18: 215 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Polystichum krugii Maxon |
| Identification made in | [no date] (1), 1909 (1), 2011 (2) |