| Collector | Madsen, J. E. |
| Number | 36442 |
| 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 | Convolvulaceae |
| Identification | Ipomoea dubia Roemer & Schultes |
| Determined by | Daniel F. Austin, 1986 |
| Identification qualifier | |
| Field notes | Twining plant, herb, a few meters in length. Petals red. |