| Collector | Averyanov, L. |
| Number | CBL218 |
| Collected with | N.Q.Binh, P.K.Loc, N.X.Tam, N.T. Hiep |
| Country | Vietnam |
| Subpart | Cao Bang |
| County | |
| Locality | Distr. Bao Lac, municipality Huy Giap, about 5 km to NW from Yen Lac village, about 50 km to NWW from Cao Bang town. Secondary shrubs and bamboos on steep shale slopes. |
| Coordinates | 22° 44' N 105° 50' E |
| Minimum elevation (m) | 1400 |
| Maximum elevation (m) | 1400 |
| Start date | 1998/11/14 |
| End date | 1998/11/14 |
| Family | Aspleniaceae |
| Identification | Asplenium |
| Determined by | |
| Identification qualifier | |
| Field notes | Terrestrial and epilite fern along mt stream in shadow places. Not rare. |
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