| Collector | Brandbyge, J. |
| Number | 31802 |
| Collected with | Asanza, E. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Ceilán. Path going from Ceilán to Río Cononaco on the S side of Río Curaray. Primary forest. |
| Coordinates | 1° 36' S 75° 40' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/06/07 |
| End date | 1980/06/07 |
| Family | Bombacaceae |
| Identification | Matisia ochrocalyx K. Schum. |
| Determined by | W. S. Alverson, 1987 |
| Identification qualifier | |
| Field notes | Tree 7 m. Flower buds yellowish-green. Flowers white. |