FLORA OF LAOS Zingiberaceae Amomum gagnepainii T.L.Wu, K.Larsen & Turland?
Luang Prabang prov., Pon Xay distr., Nam Bo village, around point 19°57′23.5′'N 102°26′16.4′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 650-750 m a.s.l.
Terrestrial herb to 2.5 m tall on shady rocky slope. Flower buds white. Locally common.