| Collector | Klitgaard, B. B. |
| Number | 423 |
| Collected with | B. Merino, P. Lozano, T. Delgado & F. Elizalde |
| Country | Ecuador |
| Subpart | EL ORO |
| County | |
| Locality | Bosque Petrificado Puyango. Km 2 on dirt track from Mirador # 2. |
| 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 | Apocynaceae |
| Identification | Prestonia mollis Kunth |
| Determined by | Klitgaard, B.B. |
| Identification qualifier | |
| Field notes | Degraded primary dry forest. Vine. Calyx reddish cream in stripes. Corolla tube yellow, lobes green-white, centre bright yellow. Occasional. |