Alniphyllum eberhardtii is a species of flowering plant in the family Styracaceae. It is found in southernmost China (southern Guangxi and southeast Yunnan), Thailand, and Vietnam. It is a deciduous tree growing to 30 m tall. The leaves are alternate, simple, 10–18 cm long and 5–8 cm broad, oblong-lanceolate, with a serrated margin.