| Collector | Lojtnant, B. |
| Number | 12017 |
| Collected with | Molau, U. & Madison, M. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Cartagena, km 25 from El Carmelo on road towards La Bonita. Primary, dense, mossy cloud forest. |
| Coordinates | 0° 37' N 77° 30' W |
| Minimum elevation (m) | 2800 |
| Maximum elevation (m) | 2800 |
| Start date | 1979/04/08 |
| End date | 1979/04/08 |
| Family | Orchidaceae |
| Identification | Maxillaria molitor Rchb.f. |
| Determined by | Christenson, E.A., 2000. |
| Identification qualifier | |
| Field notes | Epiphyte. Flowers scented, yellow. Sepals purple brownish suffused in the apical part. Lateral petals pure yellow. Lip yellow, nearly white in the median part, dark purple along the frontal margins and with many small purple dots in the basal half. Gynostemium yellow and purplish dotted. |