| Name | Pteroglossaspis eustachya Reichenbach f. |
| Authorship | Reichenbach f. |
| Rank | Species |
| Placed in | Pteroglossaspis H. G. Reichenbach |
| Citation | 1878. Otia Bot. Hamburg. 1: 67. |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pteroglossaspis eustachya Reichenbach f. |
| Identification made in | [no date] (3) |