| Name | Polystichum longiaristatum Ching, Boufford & K. H. Shing |
| Authorship | Ching, Boufford & K. H. Shing |
| Rank | Species |
| Placed in | Polystichum Roth |
| Citation | 1983 J. Arnold Arbor. 64(1): 33 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polystichum longiaristatum Ching, Boufford & K. H. Shing |
| Identification made in | [no date] (2) |