| Collector | Nabe-Nielsen, J. |
| Number | 640 |
| Collected with | Skov, C. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | The Yasuní National Park. Near Estacion Cientifica Yasuní, in floodplain area with dense vegetation (Machaerium transect 0). |
| Coordinates | 0° 38' S 76° 27' W |
| Minimum elevation (m) | 215 |
| Maximum elevation (m) | 215 |
| Start date | 1998/08/25 |
| End date | 1998/08/25 |
| Family | Rubiaceae |
| Identification | Uncaria tomentosa (Willd. ex Roem. & Schult.) DC. |
| Determined by | |
| Identification qualifier | |
| Field notes | Thin-stemmed, scrambling liana. |
This record