| Name | Pleurothallis villosa Knowles & Westcott |
| Authorship | Knowles & Westcott |
| Rank | Species |
| Placed in | Pleurothallis R. Brown |
| Citation | 1838 Fl. Cab. 2: 78 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pleurothallis villosa Knowles & Westcott |
| Identification made in | [no date] (1) |