FLORA OF VIETNAM Orchidaceae Dendrobium salaccense (Blume) Lindl.
N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Lam Xa Municipality, Lang Trang village, around point 20°20′02′'N, 105°12′39′'E. Remnants of primary broad-leaved evergreen seasonal forest along rocky tops of remnant mountains composed with solid crystalline marble-like highly eroded limestone at elev. 500-550 m a.s.l. Lithophyte and occasionally epiphyte. Occasional.