| Collector | Kvist, L. P. |
| Number | 40358 |
| Collected with | Asanza, E. |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Río Cayapa, Zapallo Grande. 500 m upstream the village a trail on the opposite bank was followed into the forest. The forest change gradually from stongly disturbed to a rich primary forest. |
| Coordinates | 0° 48' N 78° 54' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1982/06/26 |
| End date | 1982/06/26 |
| Family | Olacaceae |
| Identification | Heisteria erythrocarpa P. Jørg. & C. Ulloa |
| Determined by | Ulloa Ulloa, C. & Jorgensen, P. M. (MO), |
| Identification qualifier | |
| Field notes | Tree, 5 m tall. Nom. Vern.: Shuiyunguichi (Cayapa); Use: The wood is very hard and is used for several purposes. |