| Collector | Zak, V. |
| Number | 2218 |
| Collected with | J. Jaramillo |
| Country | Ecuador |
| Subpart | Pichincha |
| County | |
| Locality | Reserva Floristica-Ecologica “Rio Guajalito”, a 3.5 km al NE del km 59 de la carretera antiqua Quito-Santo Domingo de los Colorados. Estribaqciones occidentalis del Volcan Pichincha. En bosque nublado de vegetacion primaria y alrededores |
| Coordinates | 0° 13' S 78° 48' W |
| Minimum elevation (m) | 1800 |
| Maximum elevation (m) | 2200 |
| Start date | 1987/07/22 |
| End date | 1987/07/22 |
| Family | Gesneriaceae |
| Identification | Drymonia tenuis (Benth.) J.L.Clark |
| Determined by | Clark, J.L. |
| Identification qualifier | |
| Field notes | Arbusto escandente de 2 m, bracteas amarillas, flores rojas |