FLORA OF VIETNAM Magnoliaceae Manglietia grandis Hu et W. C. Cheng Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Nghia Thuan municipality, Xin Cai village (Bat Dai Son Nature Reserve). around point 23° 07′ 38′' N, 104° 55′ 45′'E, 1181 m a.s.l. Secondary forest, open place, common. Tree up to 10 m tall; leaf abaxially white- green; tepals pinkish very ; filaments purplisih (DNA material) CPC 417 24/5/2010 . Collectors: N. Q.Hieu, N.T. Hiep (Funded by Critical Ecosystem Partnership Fund-CEPF through FFI)