S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12°30′N, 108°30′E) along Dak Tour river on N macroslope of Chu Yang Sinh mt system. Primary broad-leaved mountain evergreen forest on granites along river slopes at elev. 500-550 m. Parasitic shrub with shoots up to 1 m lg. Flowers and inflorescence red. Not common.
VH 6015 03.05.2000
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6383-98)