| Collector | Madsen, J. E. |
| Number | 36377 |
| Collected with | |
| Country | Ecuador |
| Subpart | CARCHI |
| County | |
| Locality | Along the road from Páramo del ángel to Tulcan. 15-20 km from Tulcan. Mountain forest. |
| Coordinates | 0° 45' N 77° 46' W |
| Minimum elevation (m) | 3200 |
| Maximum elevation (m) | 3300 |
| Start date | 1981/10/26 |
| End date | 1981/10/26 |
| Family | Campanulaceae |
| Identification | Siphocampylus giganteus (Cav.)G. Don |
| Determined by | J. Luteyn |
| Identification qualifier | |
| Field notes | Scrub, 4-5 m tall. White latex. Corolla whitish yellow with red veins. Stigma brown. Hummingbird-pollinated. |