FLORA OF VIETNAM Anacardiaceae Pistacia weinmanifolia
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.
Tree 5-8 m tall on top of ridge. Flowers red-purple. Very common. Usual co-dominant of the forest.