| Collector | Hiep, N.T. |
| Number | CBL1227 |
| Collected with | N.Q.Binh, P.K.Loc, N.X.Tam, L. Averyanov |
| Country | Vietnam |
| Subpart | Cao Bang |
| County | |
| Locality | Distr. Tra Lihn, municipalite Quoc Toan, vicinity of Lung Tao village, about 12 km from Cao Bang town to the NNE. Primary semideciduous open broadleaved forest on steep slopes and bluffs of remnant limestone ride. |
| Coordinates | 22° 45' N 106° 19' E |
| Minimum elevation (m) | 600 |
| Maximum elevation (m) | 800 |
| Start date | 1998/12/14 |
| End date | 1998/12/14 |
| Family | Aspleniaceae |
| Identification | Asplenium |
| Determined by | |
| Identification qualifier | |
| Field notes | Epilite fern on vertical open cliffs. Common. |
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