| Collector | Holm-Nielsen, L. B. |
| Number | 19166 |
| Collected with | |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Mishuallí. Rain forest in the surroundings of the junction Río Mishuallí - Río Napo. |
| Coordinates | 1° 3' S 77° 41' W |
| Minimum elevation (m) | 500 |
| Maximum elevation (m) | 500 |
| Start date | 1979/08/13 |
| End date | 1979/08/14 |
| Family | Lythraceae |
| Identification | Adenaria floribunda H.B.K. |
| Determined by | S. S. Renner, 1987 |
| Identification qualifier | |
| Field notes | Shrub, 1.5 m. Stems reddish. Sepals light green. Petals and filaments white. Fruits green turning to brown. |