| Name | Masdevallia bicolor Poeppig & Endlicher |
| Authorship | Poeppig & Endlicher |
| Rank | Species |
| Placed in | Masdevallia Ruiz & Pavon |
| Citation | 1837 Nov. Gen. Sp. Pl. (Poeppig & Endlicher) 2: 6, pl. 108B |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Masdevallia bicolor Poeppig & Endlicher |
| Identification made in | [no date] (10) |