| Name | Acystopteris tenuisecta (Blume) Tagawa |
| Authorship | (Blume) Tagawa |
| Rank | Species |
| Placed in | Acystopteris |
| Citation | 1938 Acta Phytotax. Geobot. 7(2): 73 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Acystopteris tenuisecta (Blume) Tagawa |
| Identification made in | 2008 (1) |