| Collector | Kvist, L. P. |
| Number | 40674 |
| Collected with | |
| Country | Ecuador |
| Subpart | PICHINCHA |
| County | |
| Locality | In the Colorado community "Congoma Grande" at km. 23 on the Santa Domingo - Puerto Limón road. Disturbed forest. |
| Coordinates | 0° 21' S 79° 22' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1982/07/21 |
| End date | 1982/07/21 |
| Family | Apocynaceae |
| Identification | Prestonia rotundifolia K. Schum. ex Woodson |
| Determined by | Morales, J.F. (INB), 1998. |
| Identification qualifier | |
| Field notes | Sterile liana. Along trail in farmland. Much latex. Nom. Vern.: Asusu sili (Colorado); Use: For pains in general. Prep.: The leaves are boiled, and the decoction is cooled and used for a bath. |