Neem (Azairachta indica, syn. Melia azadirachta L., Antelaea azadirachta (L.) Adelb.) is a tree in the mahogany family Meliaceae. It is one of two species in the genus Azadirachta, and is native to Bangladesh, India, Myanmar, and Pakistan growing in tropical and semi-tropical regions. Other vernacular names include Azad Dirakht (Persian), DogonYaro (Nigerian), Margosa, Neeb (Arabic), Nimtree, Nimba (Sanskrit), Vepu, Vempu, Vepa (Telugu), Bevu in Kannada, Veppam in (Tamil),arya veppu in malayalam and Indian-lilac. In East Africa it is also known as Mwarobaini (Swahili), which means the tree of the 40; it's said to treat 40 different diseases.