| Collector | Brandbyge, J. |
| Number | 31619 |
| Collected with | Asanza, E. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Ceilán. Pica from Ceilán to Río Cononaco on the N side of the Río Curaray. Partly disturbed temporarily flooded forest. |
| Coordinates | 1° 36' S 75° 40' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/06/06 |
| End date | 1980/06/06 |
| Family | Fabaceae |
| Identification | Senna obliqua (R. & P.)I. & B. |
| Determined by | R. Barneby |
| Identification qualifier | |
| Field notes | Climbing. Nectar gland on petiole at the first pair of leaflets 3 mm. Petals pale yellow. |