| Collector | Asanza, E. |
| Number | 41146 |
| Collected with | Barfod, A. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Cuyabeno Nature Reserve, Laguna Grande. Collections made from canoe in igapó forest. |
| Coordinates | 0° 2' S 76° 10' W |
| Minimum elevation (m) | 240 |
| Maximum elevation (m) | 240 |
| Start date | 1982/11/09 |
| End date | 1982/11/09 |
| Family | Rubiaceae |
| Identification | Isertia rosea Spruce ex K. Schum. |
| Determined by | Andersson, L. (GB), 1995. |
| Identification qualifier | |
| Field notes | Tree, 5-6 m. Close to waterfront. Clearing close to house. Flowers whitish-red. |