Key Lime Tree (Citrus × aurantiifolia)The Classic Citrus for Tart, Zesty Flavors Common Names: Key Lime, Mexican Lime Tree, West Indian Lime Tree, Bartender's Lime Tree Family: Rutaceae Origin: Southeast Asia (Cultivated extensively in the Caribbean and Florida) This Key Lime Tree (Citrus aurantiifolia) is a small citrus tree known for producing the famous Key Lime fruit, renowned for its tart, aromatic flavor. Often associated with the Florida Keys, this lime is a staple in many classic