FLORA OF VIETNAM Melastomataceae Sonerila cantonensis Stapf
N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Co Lung Municipality, Khuyn village, around point 20o26′31′'N, 105o14′55′'E. Primary evergreen seasonal broad-leaved lowland forest on crystalline marble-like highly eroded limestone, steep rocky slopes of limestone ridge at elev. 600-800 m. Semishrub 0.3-0.5 m hg. Flowers pink-violet. Occasional.