| Collector | Brandbyge, J. |
| Number | 31650 |
| Collected with | Asanza, E. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Ceilán. Pica from Ceilán to Río Cononaco on the N side of the Río Curaray. Partly disturbed temporarily flooded forest. |
| Coordinates | 1° 36' S 75° 40' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/06/06 |
| End date | 1980/06/06 |
| Family | Pteridaceae |
| Identification | Adiantum petiolatum Desv. |
| Determined by | |
| Identification qualifier | |
| Field notes | Terrestrial, growing near a small stream. Rachis black. Sori marginal. |
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