| Collector | Ollgaard, B. |
| Number | 57006 |
| Collected with | Korning, J. & Thomsen, K. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Añangu, NW corner of the "Parque Nacional Yasuní". Along SEF line in terra firme forest, near Tiputini trail. Undisturbed rain forest. |
| Coordinates | 0° 32' S 76° 22' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1985/01/14 |
| End date | 1985/01/22 |
| Family | Rubiaceae |
| Identification | Rudgea cephalantha Standl. |
| Determined by | Boom, B. (NY), 1987. |
| Identification qualifier | |
| Field notes | Small tree, 2.5 m tall. At SEF point 5. |
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