| Collector | Brandbyge, J. |
| Number | 31995 |
| Collected with | Asanza, E. |
| Country | Ecuador |
| Subpart | MORONA-SANTIAGO |
| County | |
| Locality | Taisha. Río Guambime. A small river situated 2-3 km E of the military camp. Riverside forest. |
| Coordinates | 2° 23' S 77° 30' W |
| Minimum elevation (m) | 400 |
| Maximum elevation (m) | 400 |
| Start date | 1980/06/17 |
| End date | 1980/06/17 |
| Family | Rubiaceae |
| Identification | Pentagonia macrophylla Benth. |
| Determined by | B. Ollgaard, 1983 |
| Identification qualifier | |
| Field notes | Tree 5 m. Leaves up to 90x40 cm. Calyx red. Flowers greenish-white. Lower surface of leaf pubescent. |