| Collector | Holm-Nielsen, L. B. |
| Number | 6143 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | CARCHI |
| County | |
| Locality | Valle de Maldonado, km 67 on road Tulcán-Maldonado. Montane forest. |
| Coordinates | 0° 53' N 78° 4' W |
| Minimum elevation (m) | 2400 |
| Maximum elevation (m) | 2400 |
| Start date | 1973/05/20 |
| End date | 1973/05/20 |
| Family | Orchidaceae |
| Identification | Odontoglossum armatum Rchb. f. |
| Determined by | Dalström, S. (S), 1991. |
| Identification qualifier | |
| Field notes | Epiphyte. Flowers yellow - yellow-green, with big brown spots and bands, some flowers with many and other with few spots etc. Flowers scentless. |