Southern Vietnam, Prov. Kon Tum. Open dry forest with Lithocarpus and Pinis khesya on S slope of Ngoc Linh mountain system at elev. 1000 m a.s.l. on elevation from Muong Hoong village. Epiphyte. Occasional.
VH 1064a 31.03.1995
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)