| 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) | 
