Scientific name: Shorea guiso (Blanco) Blume, 1852 (CCVN, 1: 551).English name: Vietnamese name: Chăn; Chò đồng; Chò mít; Chò núiOther name: Macanara guiso Blanco, 1837. Shorea vulgaris Pierre ex Laness. 1886 (FGI, 1: 380; SFGI, 1: 350; CCNVN, 1: 316; CGR, 3: 22). S. obtusa var. kohchangensis Heim, 1902 (FGI, 1: 378; SFGI, 1: 349).;