| Collector | Madsen, J. E. |
| Number | 64101 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Puná. Path from Puná Vieja to Campo Alegre. Dry forest with Ceiba and Eriotheca. |
| Coordinates | 2° 49' S 80° 8' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 100 |
| Start date | 1987/11/04 |
| End date | 1987/11/04 |
| Family | Fabaceae |
| Identification | Senna robinifolia (Benth.)Irwin & Barneby |
| Determined by | |
| Identification qualifier | |
| Field notes | Shrub, 2 m high. Flowers yellow. Common name: Lentejilla (source: J. Chalen, Puná Vieja). |