| Collector | Averyanov, L. |
| Number | CBL172 |
| Collected with | N.Q.Binh, N.T.Hiep, P.K.Loc, N.X.Tam. |
| Country | Vietnam |
| Subpart | Cao Bang |
| County | |
| Locality | Nguyen Binh distr., municipality Nguyen Binh, about 41 km to W from Cao Bang town. Elevation from Le A pass to Na Ni mt. peak. Old secondary closed evergreen wet mountain forest on soils developed on granite and shale rocks. |
| Coordinates | 22° 37' N 105° 52' E |
| Minimum elevation (m) | 1400 |
| Maximum elevation (m) | 1900 |
| Start date | 1998/11/11 |
| End date | 1998/11/12 |
| Family | Acanthaceae |
| Identification | Strobilanthes atropurpurea Nees |
| Determined by | Deng Yunfei |
| Identification qualifier | |
| Field notes | Forb about 1 m hg in wet open places. Not common. |
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