The red grape variety comes from Italy, Synonyms are Freisa Blu, Nebbiulìn, Nerét dal Busc Bianc, Nerét di Romano, Nerét 'd Rean, Nerét Gentil, Neretto della Valchiusella, Neretto di Romano. Despite apparently suggesting synonyms or morphological No similarities with the varieties Freisa. Neret di Saint-Vincent. Neretta Cuneese. Neretto di Bairo. Neretto Duro or Neretto Gentile be confused. The variety is mainly grown in the Canavese (Torino) area Piedmont, as well as in aosta Valley grown. In 2010, however, no stocks were reported under this name (Statistics Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012