| Collector | Kvist, L. P. |
| Number | 40591 |
| Collected with | |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Río Cayapa, Zapallo Grande. By canoe the river was followed 5 km upriver making collections on the riverbank and around houses. |
| Coordinates | 0° 46' N 78° 55' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1982/07/04 |
| End date | 1982/07/04 |
| Family | Rubiaceae |
| Identification | Gonzalagunia cornifolia (Kunth)Standl. |
| Determined by | Staahl, B. (GB), 1994. |
| Identification qualifier | |
| Field notes | Shrub, 2 m tall. In river bank vegetation. Flowers white. Nom. Vern.: Piqueta chuno tape (Cayapa); No use reported. |