| Collector | Balslev, H. |
| Number | 10269 |
| Collected with | Madsen, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road Baeza - Lago Agrio. Río Salado, 49 km from Baeza. Montane forest on slopes towards river. |
| Coordinates | 0° 14' S 77° 44' W |
| Minimum elevation (m) | 1400 |
| Maximum elevation (m) | 1400 |
| Start date | 1976/10/24 |
| End date | 1976/10/24 |
| Family | Gesneriaceae |
| Identification | Gasteranthus wendlandianus (Hanst.)Wiehl. |
| Determined by | L. E. Skog |
| Identification qualifier | |
| Field notes | Herb, 1 m high, slightly lignified at the base. Flowers yellow with brownish-red spots. |