S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 7 km to S of Dak Gley town, near Dak Pet village. Wet primary forest on slopes of N exposition along Dak Poko river at 600-650 m alt.
S. Vietnam, Distr. Dak Gley, about 6-8 kms to the N of Dak Gley town. Secondary evergreen dry forest rich in primacy elements with bamboo domination at 700-750 m. alt.
Annam : pied du Braïan près de Djiring pro : du haut Donaï sol argilo rocheux ruiné par le feu couvert de brousse et bambou qui ont remplacé la forêt détruite 900 M alt.