Terret is an ancient Vitis vinifera vine that, like the parent Pinot vine of Pinot noir's history, mutated over the course of thousands of years into grape varieties of several color. Originating in the Languedoc-Roussillon wine of southern France, the descendents of Terret now include the red wine variety Terret noir, the white Terret blanc and the light-skinned Terret gris.