| Collector | Ollgaard, B. |
| Number | 90543 |
| Collected with | Madsen, J. E. |
| Country | Ecuador |
| Subpart | ZAMORA-CHINCHIPE |
| County | |
| Locality | Parque Nacional Podocarpus. Road Yangana-Valladolid, just S of the pass (Nudo de Sabanilla). |
| Coordinates | 4° 27' S 79° 8' W |
| Minimum elevation (m) | 2700 |
| Maximum elevation (m) | 2700 |
| Start date | 1989/02/14 |
| End date | 1989/02/14 |
| Family | Orchidaceae |
| Identification | Masdevallia macropus Lehm. & Krzl. |
| Determined by | C. Luer ((MO), 1991. |
| Identification qualifier | |
| Field notes | Epiphyte. Tepals yellow at base, otherwise dark purple, with green tips. |