Synonym for the grape variety Gascon; see there.
The red grape variety comes from France. Synonyms are Abondance, Arrivet, Cabernet Gros, Cayla, Franc Noir, Franc Noir de l'Jo, Franc Noir de l'Yonne, Franc Noir du Gâtinais, Gamay d'Orléans, Larrivet, Morineau, Noirien, Plant de Moret, Plant de Villeneuve, Rivet and Rochelle Noire. It must not be confused...
The glossary is a monumental achievement and one of the most important contributions to wine knowledge. Of all the encyclopaedias I use on the subject of wine, it is by far the most important. That was the case ten years ago and it hasn't changed since.
Andreas Essl
Autor, Modena