| Collector | Madsen, J. E. |
| Number | 36417 |
| Collected with | |
| Country | Ecuador |
| Subpart | TUNGURAHUA |
| County | |
| Locality | Baños. Steep W-facing hill slope with natural vigorous vegetation. Only a few shrubs and trees. |
| Coordinates | 1° 29' S 78° 28' W |
| Minimum elevation (m) | 1800 |
| Maximum elevation (m) | 1800 |
| Start date | 1981/11/01 |
| End date | 1981/11/01 |
| Family | Oxalidaceae |
| Identification | Oxalis peduncularis Kunth |
| Determined by | A. Lourteig |
| Identification qualifier | |
| Field notes | Herb, until 40 cm tall. Yellow petals with red stripes on the outside. |