| Collector | Hiep, N. T. |
| Number | NTH2743 |
| Collected with | P. H. Hoang, L. Averyanov |
| Country | Vietnam |
| Subpart | Lai Chau |
| County | |
| Locality | About 50 km downstream along Black river (Song Da), from Lai Chau town to Nam Ma village (distr. Sin Ho). Open shale and limestone rocks on steep slopes of the river at elev. about 220 m. |
| Coordinates | 22° 3' N 103° 9' E |
| Minimum elevation (m) | 220 |
| Maximum elevation (m) | 220 |
| Start date | 1999/05/24 |
| End date | 1999/05/24 |
| Family | Arecaceae |
| Identification | Phoenix roebelinii O'Brien |
| Determined by | A. Henderson |
| Identification qualifier | |
| Field notes | Palm 0.5-3 m hg on open rocks and vertical rocky cliffs. Occasionally abundant. |
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