| Collector | Holm-Nielsen, L. B. |
| Number | 22319 |
| Collected with | Jaramillo, J. & Coello, F. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Namoyacu at Río Curaray. Ceiba - Ficus, rain forest with Lecythidaceae and Annonaceae. Understorey dominated of Flacourtiaceae. Parkia along riverside. |
| Coordinates | 1° 27' S 76° 47' W |
| Minimum elevation (m) | 230 |
| Maximum elevation (m) | 230 |
| Start date | 1980/03/21 |
| End date | 1980/03/21 |
| Family | Polypodiaceae |
| Identification | Campyloneurum angustifolium (Sw.)Fée |
| Determined by | Blanca León, 1986 |
| Identification qualifier | |
| Field notes | Epiphyte. |
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