| Collector | Ollgaard, B. |
| Number | 74141 |
| Collected with | Madsen, J. E. & Christensen, L. J. |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | Parque Nacional Podocarpus. Above Nudo de Cajanuma. Wet montane forest around ‘Centro de Informacion’. |
| Coordinates | 4° 5' S 79° 10' W |
| Minimum elevation (m) | 2800 |
| Maximum elevation (m) | 3000 |
| Start date | 1984/05/13 |
| End date | 1984/05/14 |
| Family | Hymenophyllaceae |
| Identification | Hymenophyllum undulatum (Sw.) Sw. |
| Determined by | Moran, R.C. (AAU), 1993. |
| Identification qualifier | |
| Field notes | Pendent epiphyte. |
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