| Collector | Holm-Nielsen, L. B. |
| Number | 25855 |
| Collected with | Jaramillo, J. & Coello, F. & Asanza, E. |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Río Cayapas at Cooperativa Atahualpa. Riverside forest. |
| Coordinates | 1° 0' N 79° 0' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/09/03 |
| End date | 1980/09/03 |
| Family | Fabaceae |
| Identification | Zygia longifolia (H. & B. ex Willd.)Britton & Rose. |
| Determined by | Neill, D. (MO), 1997. |
| Identification qualifier | |
| Field notes | Tree, 15 m tall. Stem diam. 1 m. At riverside. Petals creamish. Stamens white. |