| Collector | Holm-Nielsen, L. B. |
| Number | 2469 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | 4 km S of Punta Blanca (N of Santa Elena). Gallery vegetation in desert c. 300 m from the coast. |
| Coordinates | 2° 10' S 80° 49' W |
| Minimum elevation (m) | 3 |
| Maximum elevation (m) | 3 |
| Start date | 1973/03/22 |
| End date | 1973/03/22 |
| Family | Convolvulaceae |
| Identification | Ipomoea piurensis O'Donell |
| Determined by | D. F. Austin, 1978 |
| Identification qualifier | |
| Field notes | Flowers white, purple in the throat. |
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