Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13'36''N, 107°35'09''E, SW slopes of Mang Chan ridge at elevation about 450-500 m a.s.l.
Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite.
Achlorophyllous olive-yellowish saprophytic vine 20 m long. Flowers yellow. Fruits olive-yellowish, juicy. Not common.