| Name | Pneumatopteris callosa Nakai |
| Authorship | Nakai |
| Rank | Species |
| Placed in | Pneumatopteris |
| Citation | 1933 Bot. Mag. (Tokyo) 47: 179 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Pneumatopteris callosa Nakai |
| Identification made in | [no date] (16) |
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