FLORA OF VIETNAM. Fam. Urticaceae. Pellionia sp. 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, on rocks along stream at 1000 m alt. Terrestrial and epilite herb. Flowers white or pinkish. Common. No VH 1693  16.11.1995. International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93). . Participants: L. Averyanov, N.T. Ban, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, G. Yakovlev