| Collector | Holm-Nielsen, L. B. |
| Number | 4307 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | MORONA-SANTIAGO |
| County | |
| Locality | Orechids from the garden of Padre Andreetta, headmaster of Misión Bomboiza. Living plants only. |
| Coordinates | 3° 29' S 78° 34' W |
| Minimum elevation (m) | 1800 |
| Maximum elevation (m) | 1800 |
| Start date | 1973/04/23 |
| End date | 1973/04/23 |
| Family | Orchidaceae |
| Identification | Miltoniopsis vexillaria (Rchb.f.)God.-Leb. |
| Determined by | |
| Identification qualifier | |
| Field notes | Flower rose-red. The base of the lip yellow and the basal part of the lip white with 3 red areas. The median one the darkest. Tepals darker rose-red on the outside than on the inner side. |