| Collector | Madsen, J. E. |
| Number | 85757 |
| Collected with | Ollgaard, B. |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | Parque Nacional Podocarpus. E. of Nude de Cajanuma, just N of 'Centro de Información'. Wet montane forest. Sample plot site. |
| Coordinates | 4° 5' S 79° 10' W |
| Minimum elevation (m) | 2900 |
| Maximum elevation (m) | 2900 |
| Start date | 1989/02/01 |
| End date | 1989/02/01 |
| Family | Rubiaceae |
| Identification | Cinchona macrocalyx DC. |
| Determined by | Andersson, L. (GB), 1993. |
| Identification qualifier | |
| Field notes | Tree no. 1057. DBH = 10.6 cm. Fruiting. Fragments removed for DNA extraction by Lennart Andersson (GB), 2003. |