Synonym (also Pontak, Pontack) for the grape variety Teinturier du Cher; see there. Teinturier du Cher The red grape variety comes from France. There are more than 80 synonyms that testify to its great age and worldwide distribution. The most important are Agreste Noir, Auvernat complexion, Avernas complexion, Bajonner, Barbantal, Bayonner, Be...