| Collector | Kvist, L. P. |
| Number | 40545 |
| Collected with | |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Río Cayapa, Zapallo Grande. By canoe the river was followed 5 km. upriver undertaking collections on the riverbank and around houses. |
| Coordinates | 0° 46' N 78° 55' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1982/07/04 |
| End date | 1982/07/04 |
| Family | Apocynaceae |
| Identification | Thevetia peruviana (Pers.)K. Schum. |
| Determined by | |
| Identification qualifier | |
| Field notes | Cultivated around dwellings both by blacks and indians. Nom. Vern.: Tembajo quillanchi tape (Cayapa); Use: For pains in the heart. The breast is massaged with the leaves. |