| Collector | Madsen, J. E. |
| Number | 63863 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Punà. Vicinity of Bellavista. Xerophytic scrub with cacti, Croton, Cordia and Ipomoea. |
| Coordinates | 2° 47' S 80° 13' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1987/08/10 |
| End date | 1987/08/11 |
| Family | Apocynaceae |
| Identification | Vallesia glabra (Cav.) Link. |
| Determined by | Leeuwenberg, A.J.M. (WAG), 1991. |
| Identification qualifier | |
| Field notes | Shrub, 2 m high. Flowers white. Ruderate and further along Estero de Boca. Common name: Perlilla (source: E. Montero Ch., Puná Nueva). |