The chinotto (help·info) (pronounce [kiˈnɔtto], roughly "key-NAWT-toe") is a small bitter citrus fruit from the chinotto, or "myrtle-leaved" orange tree (Citrus aurantium var. myrtifolia). The tree grows to a height of 3m and can be found in Liguria, Tuscany, Sicily and Calabria regions of Italy. The chinotto is an essential flavor component of most Italian bitter amari digestifs, and of the popular Campari liqueur.