The red grape variety comes from Italy. Synonyms are Ammaccaferro, Duragusa, Duragussa, Duraguzza and Uva di Mornico. The parentage (parenthood) is unknown. The variety is grown in small quantities in the province of Pavia in Lombardy. In 2016, however, no stocks were recorded (statistics Kym Anderson).
Pictures: M.I.P.A.A.F - National Vine Certification Service