Citrus limetta, alternatively considered to be a cultivar of Citrus limon, C. limon ‘Limetta’, is a species of citrus, commonly known as mousambi, musambi, sweet lime, sweet lemon, and sweet limetta
It is native to South Asia and Southeast Asia and also cultivated in the Mediterranean Basin.
It is a different fruit from the Palestinian sweet lime and from familiar sour limes such as the Key lime and the Persian lime.