| Collector | Brandbyge, J. |
| Number | 33947 |
| Collected with | Asanza, E. & Werling, L. & Leth-Nissen, S. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Lagunas de Cuyabeno. Open, partly cleared, priodically flooded forest on the SW part of the first lake. |
| Coordinates | 0° 1' S 76° 11' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1981/08/22 |
| End date | 1981/08/22 |
| Family | Orchidaceae |
| Identification | Macradenia lutescens Lodd. |
| Determined by | Dodson, C.H. (MO), 1992. |
| Identification qualifier | |
| Field notes | Epiphytic. Flowers whitish to pale violet. |