FLORA OF VIETNAM. Fam. Liliaceae s.l. Convallariaceae. Peliosanthes teta. Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village. Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l. Terrestrial herb on shady rocky slope. Flowers green to deep violet. Very common. No HAL 6718 14 March 2005. . Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.