| Collector | Holm-Nielsen, L. B. |
| Number | 16315 |
| Collected with | |
| Country | Ecuador |
| Subpart | TUNGURAHUA |
| County | |
| Locality | Road Baños - Puyo, between Río Verde and Río Negro. Rather dry, steep, scrub covered slopes. Partly grazed. |
| Coordinates | 1° 24' S 78° 16' W |
| Minimum elevation (m) | 1400 |
| Maximum elevation (m) | 1400 |
| Start date | 1979/03/29 |
| End date | 1979/03/29 |
| Family | Ericaceae |
| Identification | Psammisia guianensis Klotzsch |
| Determined by | Luteyn, J. (NY), 1994. |
| Identification qualifier | |
| Field notes | Peduncle, sepals and petals orange-red. Tip of petals white. Flowers waxy. Shrub to 2 m. |