| Collector | Ollgaard, B. |
| Number | 35531 |
| Collected with | Roth, S. & Sperling, C. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | C. 5 km E of Mera, on road to Shell Mera. Rocky escarpment, road bank and riverside vegetation. |
| Coordinates | 1° 28' S 78° 5' W |
| Minimum elevation (m) | 1050 |
| Maximum elevation (m) | 1050 |
| Start date | 1980/07/30 |
| End date | 1980/07/30 |
| Family | Gentianaceae |
| Identification | Chelonanthus acutangulus (Ruiz & Pav.) Gilg |
| Determined by | Kate B. Lepis |
| Identification qualifier | |
| Field notes | Erect herb, in grassy roadside vegetation. Flowers yellowish green. |
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