| Collector | Balslev, H. |
| Number | 62379 |
| Collected with | Henderson, A. & Borchsenius, F. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Añangu, south bank of Río Napo 95 km downstream from Coca. Tropical rain forest. |
| Coordinates | 0° 32' S 76° 23' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1986/04/11 |
| End date | 1986/04/28 |
| Family | Gesneriaceae |
| Identification | Gasteranthus calcaratus subsp. oncogastrus (Hanst.)L.E.Skog & L.P.Kvist |
| Determined by | Kvist, L.P. (AAU), 1997. |
| Identification qualifier | |
| Field notes | 1 m tall. |