Ficus callosa is an Asian species of fig tree in the family Moraceae. No subspecies are listed in the Catalogue of Life; the native range of this species is India, southern China, Indo-China and Malesia (not New Guinea).[1] The species can be found in Vietnam: where it may be called đa chai or đa gùa.
F. callosa is a medium-sized tree, whose leaves, especially when young, are polymorphic and often elongated. The syconia are pedunculate and 20–25 mm in diameter.