| Collector | Klitgaard, B. B. |
| Number | 669 |
| Collected with | P. Lozano & A. Bruneau |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Estación Cientifico PUCE, Parque Nacional Yasuni, Proyecto Dínamica, 50 ha plot. |
| Coordinates | 0° 38' S 76° 30' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1997/09/23 |
| End date | 1997/09/23 |
| Family | Fabaceae |
| Identification | Macrolobium ischnocalyx Harms |
| Determined by | |
| Identification qualifier | |
| Field notes | Primary rain forest. Juvenile, sterile, treelet. Tree # 51353 in 50 ha plot. |
This record