| Collector | Lojtnant, B. |
| Number | 12034 |
| Collected with | Molau, U. & Madison, M. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Cartagena, km 25 from El Carmelo on road towards La Bonita. Primary, dense, mossy cloud forest. |
| Coordinates | 0° 37' N 77° 30' W |
| Minimum elevation (m) | 2800 |
| Maximum elevation (m) | 2800 |
| Start date | 1979/04/08 |
| End date | 1979/04/08 |
| Family | Orchidaceae |
| Identification | Pleurothallis dunstervillei Foldats |
| Determined by | Dodson, C.H. (MO), 1991. |
| Identification qualifier | |
| Field notes | Epiphyte. Sepals and lateral petals violet purple except for the yellow tail. Margins and the acuminate part of the lip white, otherwise dark violet purple like the gynostemium. |