| Collector | Lawesson, J. E. |
| Number | 39649 |
| Collected with | Laessoe, T. & Jorgensen, P. M. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Añangu, Río Napo. Cultivated or ornamental plants in and around the village. |
| Coordinates | 0° 31' S 76° 23' W |
| Minimum elevation (m) | 260 |
| Maximum elevation (m) | 260 |
| Start date | 1983/06/28 |
| End date | 1983/06/28 |
| Family | Fabaceae |
| Identification | Zygia longifolia (H. & B. ex Willd.)Britton & Rose. |
| Determined by | Neill, D. (MO), 1997. |
| Identification qualifier | |
| Field notes | Treelet 3 m. Flowers green. Anthers white, pink apex. |
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