| Collector | Klitgaard, B. B. |
| Number | 424 |
| Collected with | B. Merino, P. Lozano, T. Delgado & F. Elizalde |
| Country | Ecuador |
| Subpart | EL ORO |
| County | |
| Locality | Bosque Petrificado Puyango. Dirt track from information centre towards the camping area near Río Puyango |
| Coordinates | 3° 52' S 80° 5' W |
| Minimum elevation (m) | 450 |
| Maximum elevation (m) | 450 |
| Start date | 1997/02/26 |
| End date | 1997/02/26 |
| Family | Fabaceae |
| Identification | Cynometra crassifolia Benth. |
| Determined by | Klitgaard, B.B. |
| Identification qualifier | |
| Field notes | Degraded primary dry forest, near Río Puyango. Tree 15 m, split in 4 from base, DPH 50 + 30 + 20 + 40 cm. Cortex rough, slash dark rusty brown. Crown rounded. With abundant leaves during the dry season. New foliage with tread-like stipules. |