Synonym (also Fromental Jaune, Fromenteal) for the grape variety Roussanne; see there. Roussanne The white grape variety comes from France. The name is derived from the rust-red (roux) coloured berries. Synonyms are Barbin, Bergeron, Courtoisie, Fromental, Fromental Jaune, Fromenteal, Fromenteau, Greffon, Greffou, Martin Cot, Martin Rot, Petit...