| Collector | Tuomisto, H. |
| Number | 3351 |
| Collected with | K.Rukoleinen, M.Garcia, R.Rios, A.Torres |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Prov. De Maynas. In a valley in primary unflooded rain forest on clay soil. Undulanting terrain with hills ca. 10 m, ca. 5 km NW from the village of GenGen at Río Momón. |
| Coordinates | 3° 37' S 73° 17' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1991/12/03 |
| End date | 1991/12/03 |
| Family | Aspleniaceae |
| Identification | Asplenium cuneatum Lam. |
| Determined by | |
| Identification qualifier | |
| Field notes | Epiphytic on a tree trunk at 1 m above ground close to a creek. |
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