| Name | Masdevallia horrida Teuscher & Garay |
| Authorship | Teuscher & Garay |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Masdevallia Ruiz & Pavon |
| Citation | 1960 Amer. Orchid Soc. Bull. 29: 23 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Masdevallia horrida Teuscher & Garay |
| Identification made in | [no date] (2), 2005 (1), 2013 (1) |