| Collector | Staahl, B. |
| Number | 2512 |
| Collected with | P. Asimbaya & H. Navarrete |
| Country | Ecuador |
| Subpart | Napo |
| County | |
| Locality | R. Chalpi at confluence with r. Oyacachi. Primary and disturbed primary forest. |
| Coordinates | 0° 15' S 77° 58' W |
| Minimum elevation (m) | 2500 |
| Maximum elevation (m) | 2550 |
| Start date | 1996/05/21 |
| End date | 1996/05/21 |
| Family | Ericaceae |
| Identification | Ceratostema oyacachiensis Luteyn |
| Determined by | James L. Luteyn |
| Identification qualifier | |
| Field notes | Epiphytic shrub, calyx greenish red, corolla very thick, tube orange, lobes green |
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