S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay, 31 km to NE from Dalat city (N 12ш 08', E 108ш 39'). Closed primary evergreen broadleaved mt forest on NNW macroslope of Bi Dup mt system at 1800-1900 m alt.
Chlorophyll less reddish-brown root parasite (on roots of Lithocarpus sp. ?) in shadow mt slopes. Not rare.
No VH 4523 02.05.1997
International Botanical Expedition of the U.S.A. National Geographic