| Collector | Holm-Nielsen, L. B. |
| Number | 24504 |
| Collected with | Jaramillo, J. & Coello, F. |
| Country | Ecuador |
| Subpart | PICHINCHA |
| County | |
| Locality | Road Nanegalito - Pacto. Archaeological site at Tulipe. Coffee plantation. |
| Coordinates | 0° 5' N 78° 43' W |
| Minimum elevation (m) | 1550 |
| Maximum elevation (m) | 1550 |
| Start date | 1980/07/21 |
| End date | 1980/07/21 |
| Family | Orchidaceae |
| Identification | Oncidium meirax Rchb. f. |
| Determined by | C.H. Dodson, 1990 (MO) |
| Identification qualifier | |
| Field notes | Epiphyte. Flowers greenish-yellow with brown spots. |