| Collector | Lawesson, J. E. |
| Number | 43979 |
| Collected with | Thomas Laessoe & Peter Moller Jorgensen |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Lita - Ibarra road, near Lita. Disturbed primary rain forest along creek. |
| Coordinates | 0° 51' N 78° 28' W |
| Minimum elevation (m) | 660 |
| Maximum elevation (m) | 660 |
| Start date | 1983/05/23 |
| End date | 1983/05/23 |
| Family | Fabaceae |
| Identification | Senna dariensis (Britton & Rose)Irwin & Barneby |
| Determined by | R. Barneby |
| Identification qualifier | |
| Field notes | Tree 5 m high. Petals whitish-yellow. Infested with ants. |