| Collector | Balslev, H. |
| Number | 4375 |
| Collected with | and E. Asanza |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Cuyabeno below inlet of Río Tarapui, Pto. Bolivar, in garden of Victoriano Criollo. Tropical rain forest. |
| Coordinates | 0° 5' S 76° 1' W |
| Minimum elevation (m) | 230 |
| Maximum elevation (m) | 230 |
| Start date | 1983/07/28 |
| End date | 1983/07/28 |
| Family | Malpighiaceae |
| Identification | Banisteriopsis caapi (Spruce ex Grisebach)Morton |
| Determined by | Anderson, W.R. (MICH), 1992. |
| Identification qualifier | |
| Field notes | Siona:Yahë. Spanish: Ayahuasca. A liana, native to the surrounding forest but left when clearing was made for the plantation. Used as a halucinogenic. |