Anogeissus is a genus of trees native to South Asia, the Arabian Peninsula, and Africa. Buttontree is a moderate sized tree with small leaves, which fall early in the dry season. Before falling the foliage of these trees turns a beautiful yellowish red. The leafy branches are pendulous and hang down gracefully. Leaves upto 3 cm appear in nearly opposite pairs. Tiny yellowish green flowers occur in spherical heads about 1 cm wide. Protruding stamens are prominently visible like a fuzz on the round heads. Fruits are sort of circular, clustered in round heads. Flowering: June-September.