| Collector | Holm-Nielsen, L. B. |
| Number | 18925 |
| Collected with | Bravo, E. & Gomez, P. |
| Country | Ecuador |
| Subpart | MANABI |
| County | |
| Locality | Chone, Río Chone close to the town. Riverside vegetation. |
| Coordinates | 0° 42' S 80° 7' W |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 30 |
| Start date | 1979/08/13 |
| End date | 1979/08/13 |
| Family | Asteraceae |
| Identification | Chromolaena roseorum (B. L. Rob.)R.M. King & H. Rob. |
| Determined by | Robinson, H. |
| Identification qualifier | |
| Field notes | Shrub. Involucre green and white. Flowers violet. |