S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 12 km to N of Dak Gley town (24 km by road), near Mang Khen village. Primary wet mountain evergreen forest at 1100-1200 m alt. Brownish-red root parasite in wet shadow place along stream. Not
common.
No VH 1744 17.11.1995
International Botanical Expedition of the U.S.A. National Geographic