 Outside France there has been an uptick of interest in the variety in the American wine growing region of Missouri where botanist Hermann Jaeger, father of the Munson grape, did much of his grape breeding.In the Augusta AVA of Missouri it can have difficulties ripening in some vintages.In Brazil there is 1,231 acres (498 hectares) of a table grape variety known as "Couderc" but DNA testing has revealed to be a different grape variety.