Violaceae Batsch Viola unwinii Beck. S. Vietnam, Prov. Kontum. Secondary shrubs on SW slope of Ngoc Linh mountain system at 1200 m alt. on elevation from Muong Hoong village. Small herb. Flowers light violet, nearly white. VH 1079 31.03.1995 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)
Participants: L. Averyanov, N.T. Ban, N. Q. Binh, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev