| Collector | Balslev, H. |
| Number | 10515 |
| Collected with | Madsen, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Cuyuja. Along muletrack passing through montane forest S of Río Papallacta. |
| Coordinates | 0° 23' S 77° 58' W |
| Minimum elevation (m) | 2500 |
| Maximum elevation (m) | 2650 |
| Start date | 1976/11/01 |
| End date | 1976/11/01 |
| Family | Polypodiaceae |
| Identification | Niphidium crassifolium (L.)Lellinger |
| Determined by | |
| Identification qualifier | |
| Field notes | On old moss-covered tree trunk in a forest clearing. |
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