| Name | Pleurothallis retusa (Lexarza) Lindley |
| Authorship | (Lexarza) Lindley |
| Rank | Species |
| Placed in | Pleurothallis R. Brown |
| Citation | 1842. (Oct 1842) Edwards's Bot. Reg. 28: Misc. 81–82 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Pleurothallis retusa (Lexarza) Lindley |
| Identification made in | [no date] (4) |