| Collector | Madsen, J. E. |
| Number | 64126 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Punà. Agua Piedra to Punà Nueva. Savanna like vegetation with Caesalpinia, Prosopis, and Cochlo-spermum. |
| Coordinates | 2° 42' S 79° 55' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1987/11/14 |
| End date | 1987/11/14 |
| Family | Bignoniaceae |
| Identification | Handroanthus billbergii (Bureau & K.Schum.) S.O.Grose |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree, 8 m high. Bark dark. Flowers yellow. Unusually with flowers and leaves simultaneously. Border of pond. Common name: Madera negra (source: E. Montero Ch., Puná Nueva). (T. bilbergii ssp. ampla A. Gentry). |