| Collector | Holm-Nielsen, L. B. |
| Number | 6919 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | 1 km E of the oil pump station on road Papallacta - Baeza. Gallery vegetation along Río Papallacta. |
| Coordinates | 0° 21' S 78° 0' W |
| Minimum elevation (m) | 2050 |
| Maximum elevation (m) | 2050 |
| Start date | 1973/06/06 |
| End date | 1973/06/06 |
| Family | Ericaceae |
| Identification | Psammisia guianensis Klotzsch |
| Determined by | Luteyn, J. L. (NY), 1994. |
| Identification qualifier | |
| Field notes | Rachis of inflorescence bordeaux, peduncle and sepals bright red, sepaltips yellow, corolla-tube yellowish red, corolla-lobes white. Epiphytic from large trunks. Shoots about 1.5 m. |