| Collector | Tuomisto, H. |
| Number | 10507 |
| Collected with | K. Rukolainen, S. Markanen & R. Montufar |
| Country | Ecuador |
| Subpart | Napo |
| County | |
| Locality | Yasuni National Park, oil road km 35. Tierra firme forest. |
| Coordinates | 0° 38' S 76° 28' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 300 |
| Start date | 1997/04/07 |
| End date | 1997/04/07 |
| Family | Marattiaceae |
| Identification | Danaea acuminata H.Tuomisto & R.C.Moran |
| Determined by | H. Tuomisto |
| Identification qualifier | |
| Field notes | Terrestrial on the upper part of a steep slope. Rhizome creeping, decumbent. Leaves arranged spirally, drooping. |
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