| Collector | Ollgaard, B. |
| Number | 1688 |
| Collected with | H. Navarrete |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Valley of Río Oyacachi, ca 10 km along road W of El Chaco, ridge SE of Río san Juan Grande. |
| Coordinates | 0° 17' S 77° 52' W |
| Minimum elevation (m) | 1950 |
| Maximum elevation (m) | 2020 |
| Start date | 1996/03/13 |
| End date | 1996/03/14 |
| Family | Selaginellaceae |
| Identification | Selaginella anceps (C. Presl)C. Presl |
| Determined by | Navarrete, H. (AAU), 1999. |
| Identification qualifier | |
| Field notes | At trail in forest. |
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