FLORA OF VIETNAM Liliaceae s.l. (Convallariaceae) Polygonatum kingianum ?
N. Vietnam, Son La prov., Moc Chau distr., Long Luong municipality, near Sang Cai village (20°45′51′'N, 104°51′26′'E). Primary wet broad-leaved evergreen and semideciduous mossy forest along remnant limestone highly eroded ridge at elev. 1300-1450 m a.s.l. Terrestrial herb among rocks on steep rocky slope up to 1.5 m hg. Flowers brightly red, tepals with green tips. Not rare.