| Collector | Holm-Nielsen, L. B. |
| Number | 25574 |
| Collected with | Jaramillo, J. & Coello, F. & Asanza, E. |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Río Cayapas, half an hour downstream from San Miguel. Riverside vegetation. |
| Coordinates | 0° 47' N 78° 56' W |
| Minimum elevation (m) | 180 |
| Maximum elevation (m) | 180 |
| Start date | 1980/09/02 |
| End date | 1980/09/02 |
| Family | Melastomataceae |
| Identification | Pilocosta oerstedii (Triana)Almeda & Whiffin |
| Determined by | Renner, S.S. (AAU), 1991. |
| Identification qualifier | |
| Field notes | Epiphyte. Petals pinkish, 1 cm. Anthers yellow. |
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