| Collector | Ollgaard, B. |
| Number | 34242 |
| Collected with | Brandbyge, J. & Roth, S. & Sperling, C. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Volcán Cayambe, N slopes. Escallonia - Gynoxys forest along road to the antenna. |
| Coordinates | 0° 3' N 77° 59' W |
| Minimum elevation (m) | 3750 |
| Maximum elevation (m) | 3850 |
| Start date | 1980/07/09 |
| End date | 1980/07/09 |
| Family | Asteraceae |
| Identification | Diplostephium hartwegii Hieron. |
| Determined by | J. Cuatrecasas |
| Identification qualifier | |
| Field notes | Large shrub, ca. 3 m high. Ray flowers violet. |