| Collector | Madsen, J. E. |
| Number | 63925 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Puná. Vicinity of Concordia and La Polvora. Disturbed, semi-deciduous forest and fincas. |
| Coordinates | 2° 47' S 79° 55' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 50 |
| Start date | 1987/09/06 |
| End date | 1987/09/06 |
| Family | Fabaceae |
| Identification | Vigna adenantha (G.F. Meyer)Marechal, Mascherpa & Stainier |
| Determined by | Lewis, G.P. (K), 1998. |
| Identification qualifier | |
| Field notes | Vine. Flowers white and light purple, 3 cm long and wide. |