| Collector | Holm-Nielsen, L. B. |
| Number | 25967 |
| Collected with | Jaramillo, J. & Coello, F. & Asanza, E. |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Río Santiago at Concepción. Riverside forest. |
| Coordinates | 1° 3' N 78° 49' W |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 30 |
| Start date | 1980/09/04 |
| End date | 1980/09/04 |
| Family | Lythraceae |
| Identification | Cuphea tetrapetala Koehne |
| Determined by | A. Lourteig, 1988 |
| Identification qualifier | |
| Field notes | Shrub, 0.7 m. Flowers greenish with slightly violet stamens. (cf.). |