| Collector | Lojtnant, B. |
| Number | 13247 |
| Collected with | Molau, U. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Montalvo, along Río Bobonaza 0-1 km N of the military camp. Partly disturbed rain forest along the river. |
| Coordinates | 2° 5' S 76° 58' W |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1979/05/16 |
| End date | 1979/05/16 |
| Family | Melastomataceae |
| Identification | Aciotis purpurascens (Aubl.)Triana |
| Determined by | Freire-Fierro, A. (MO), 1998. |
| Identification qualifier | |
| Field notes | Shrub, ca 1.5 m high. Petals white. Anthers pale pink. |