| Collector | Ollgaard, B. |
| Number | 34604 |
| Collected with | Asanza, E. & Brandbyge, J. & Roth, S. & Sperling, C. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Río Bobonaza. Rain forest on river bank, and secondary forest around houses between Huagracachi and Cachitama, below Montalvo. |
| Coordinates | 2° 20' S 76° 43' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1980/07/18 |
| End date | 1980/07/18 |
| Family | Gesneriaceae |
| Identification | Drymonia serrulata (Jacq.)Mart. |
| Determined by | L. E. Skog |
| Identification qualifier | |
| Field notes | On river bank. Calyx pale green at base, red at tips. |