FLORA OF VIETNAM Gesneriaceae Oreocharis sp. Nghe An Prov., Tuong Duong District., Pu Mat NP, Tam Quang commune, Tung Huong village, Pu Sam Niem mountaine. Primary evergreen broad- leaf forest mixed conifer forest on schist at elevation 1100-1500 m a.s.l. Grows in soil humus, on slope of mountaine at elevation 1214 m a.s.l. around point 19°00′37.7″N 104°33′ 26.8″E. Herb 5 cm in tall, common, Living plant and DNA 22 March 2014 CPC 7259 Coll.: N.T.Hiep