| Collector | Balslev, H. |
| Number | 10403 |
| Collected with | Madsen, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road Baeza - Tena, 8 km from Baeza. Partly cleared montane forest towards Río Cosanga. |
| Coordinates | 0° 31' S 77° 50' W |
| Minimum elevation (m) | 1800 |
| Maximum elevation (m) | 1900 |
| Start date | 1976/10/28 |
| End date | 1976/10/28 |
| Family | Ericaceae |
| Identification | Psammisia guianensis Klotzsch |
| Determined by | Luteyn, J. L. (NY), 1994. |
| Identification qualifier | |
| Field notes | In dense forest along the river. Large epiphytic shrub. Flowers bright red with white corolla-tip. |