| Collector | Madsen, J. E. |
| Number | 7971 |
| Collected with | Anja Byg, Carlos Rosales |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | Approximately 7 km NW of Vilcabamba. Vertical cliffs with xerophytic vegetation. |
| Coordinates | 4° 14' 55'' S 79° 16' 7'' W |
| Minimum elevation (m) | 1600 |
| Maximum elevation (m) | 1600 |
| Start date | 2001/05/11 |
| End date | 2001/05/11 |
| Family | Asteraceae |
| Identification | Onoseris salicifolia H.B.K. |
| Determined by | M. H. G. Gustafsson |
| Identification qualifier | |
| Field notes | Shrub, 80 cm high. Ray-florets pink. |