| Collector | Tuomisto, H. |
| Number | 3212 |
| Collected with | K.Rukoleinen, M.Garcia, R.Rios, A.Torres |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Maynas. On the slope of a hill in primary unflooded rain forest on clay soil. Undulating terrain with hills ca. 10 m, ca. 5 km NW from the village of Gen Gen at Río Momón. |
| Coordinates | 3° 37' S 73° 17' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1991/12/01 |
| End date | 1991/12/01 |
| Family | Aspleniaceae |
| Identification | Asplenium stuebelianum Hieron. |
| Determined by | R.C.Moran |
| Identification qualifier | |
| Field notes | Epiphytic on tree trunk 0.3 m from ground. |
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