Macrosolen is a genus of plants in the family Loranthaceae. It includes about 83 species all over the world with ca. 40 species widely distributed in tropical South and Southeast Asia. Some species were described by de Loureiro (1790, as Loranthus), Lecomte (1915, as Elytranthe), Danser (1938) and Hô (2003). Macrosolen are parasitic shrubs. The genus was described by Carl Ludwig Blume and published in Systema Vegetabilium 7(2): 1731. 1830. (Oct.-Dec. 1830)