FLORA OF VIETNAM Araceae Amorphophallus campanulatus
N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality, vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of Thai Nguyen city. Secondary open broadleaved evergreen forest on alluvial foothills of karst remnant limestone ridge along stream at elev. 20-40 m a.s.l. Terreastrial forb with leaves up to 1.5 m hg in open place. Ripe fruits orange-red. Very common.