FLORA OF LAOS
Zingiberaceae
Alpinia sp.

Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfall, around point 18°27′25.9′'N 103°08′17.5′'E.

Degraded primary and secondary evergreen dry forest along river on eroded sandstone at elev. About 340 m a.s.l.

Terrestrial herb to 1.5 m tall on shady rocky river slope. Tepals white with pinkish base, medial tepal bright yellow. Not rare.

LA-VN 2196 11 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak.