| Collector | Knudsen, J.T. |
| Number | 627 |
| Collected with | B. Staahl |
| Country | Ecuador |
| Subpart | Los Rios |
| County | |
| Locality | Hacienda Clementina, Cerro Samama, La Torre. Primary forest |
| Coordinates | |
| Minimum elevation (m) | 700 |
| Maximum elevation (m) | 750 |
| Start date | 1996/07/27 |
| End date | 1996/07/27 |
| Family | Fabaceae |
| Identification | Zygia nubigena B. Ståhl, L. Rico & G.R. Lewis |
| Determined by | B. Ståhl |
| Identification qualifier | |
| Field notes | Tree 8 m, stem 10 cm diam., inflorescences on main trunk and branches, flowers whitish-cream |
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