| Collector | Kvist, L. P. |
| Number | 40524 |
| Collected with | |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Río Cayapa, Zapallo Grande. 2 km upriver Río Zapallo Grande. From the right bank a trail led into the forest. Along the trail disturbed forest and slash and burn fields was passed. |
| Coordinates | 0° 48' N 78° 55' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1982/07/03 |
| End date | 1982/07/03 |
| Family | Malpighiaceae |
| Identification | Tetrapterys glabrifolia (Griseb.)Small |
| Determined by | Anderson, W.R. (MICH), 1998. |
| Identification qualifier | |
| Field notes | Liana. In primary forest along path. Nom. Vern.: Jequindio chuba (Cayapa); No use reported. |