| Collector | Lojtnant, B. |
| Number | 12767 |
| Collected with | Molau, U. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | N side of Cerro Sumaco, at the timber-line. Scattered Weinmannia trees with epiphytes. |
| Coordinates | 0° 35' S 77° 39' W |
| Minimum elevation (m) | 3300 |
| Maximum elevation (m) | 3300 |
| Start date | 1979/04/25 |
| End date | 1979/04/25 |
| Family | Cunoniaceae |
| Identification | Weinmannia rollottii Killip |
| Determined by | Harling, G. (GB) 1998. |
| Identification qualifier | |
| Field notes | Forming the timber-line. Tree, ca 10 m high. Fruits reddish. |