| Collector | Holm-Nielsen, L. B. |
| Number | 21555 |
| Collected with | Jaramillo, J. & Brandbyge, J. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Aguarico. S of the river at Cuyabeno. Rain forest. |
| Coordinates | 0° 17' S 75° 53' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/02/20 |
| End date | 1980/02/20 |
| Family | Orchidaceae |
| Identification | Stelis argentata Lindl. |
| Determined by | D. E. Christensen, 1990 (AAU) |
| Identification qualifier | aff. |
| Field notes | Epiphyte. Petals slightly purplish on the outer side, dirty green on the inner side. |