| Collector | Ollgaard, B. |
| Number | 1399 |
| Collected with | H. Navarrete |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Chapeton on Río Bobonaza, Shiuna, N of the river. Tall flood plain forest with many palms. |
| Coordinates | 1° 38' S 77° 42' W |
| Minimum elevation (m) | 430 |
| Maximum elevation (m) | 450 |
| Start date | 1995/11/04 |
| End date | 1995/11/05 |
| Family | Dryopteridaceae |
| Identification | Diplazium aberrans Maxon & C. V. Morton |
| Determined by | |
| Identification qualifier | |
| Field notes | Large funnel-shaped rosette, 9 leaves, in deep shade in ravine. |
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