| Name | Thylacopteris diaphana Copeland |
| Authorship | Copeland |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thylacopteris |
| Citation | 1947 Gen. Fil. [Copeland] 182 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Thylacopteris diaphana Copeland |
| Identification made in | [no date] (4) |