| Collector | Ollgaard, B. |
| Number | 9433 |
| Collected with | Balslev, H. |
| Country | Ecuador |
| Subpart | AZUAY |
| County | |
| Locality | Sevilla de Oro, approx. 10 km NNE of the village. Montane forest and partly deforested adjacent areas. |
| Coordinates | 2° 46' S 78° 37' W |
| Minimum elevation (m) | 3000 |
| Maximum elevation (m) | 3200 |
| Start date | 1976/09/13 |
| End date | 1976/09/13 |
| Family | Grammitidaceae |
| Identification | Grammitis mathewsii (Mett.)C.V. Morton |
| Determined by | R. Tryon |
| Identification qualifier | |
| Field notes | Epiphyte with pendant fronds. |
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