| Collector | Madsen, J. E. |
| Number | 7729 |
| Collected with | |
| Country | Ecuador |
| Subpart | LOJA/ZAMORA-CHINCHIPE |
| County | |
| Locality | Rd. Loja - Zamora, km 18 (El Tiro). Ridge-top vegetation with elfin forest and roadside. |
| Coordinates | 3° 58' S 79° 8' W |
| Minimum elevation (m) | 2800 |
| Maximum elevation (m) | 2800 |
| Start date | 2001/03/06 |
| End date | 2001/03/06 |
| Family | Brassicaceae |
| Identification | Cardamine bonariensis Pers. |
| Determined by | I.A. Al-Shehbaz |
| Identification qualifier | |
| Field notes | Herb, forming dense mats. Flowers white. Waste places. |