| Name | Polystichum pseudomicrophyllum Nakaike |
| Authorship | Nakaike |
| Rank | Species |
| Placed in | Polystichum Roth |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1983 Bull. Natl. Sci. Mus., Tokyo, B. 9(3): 103 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polystichum pseudomicrophyllum Nakaike |
| Identification made in | [no date] (1) |