Nerello
Nerello is a name given to two varieties of red wine grapes that are grown primarily in Sicily and Sardinia.
An Italian study published in 2008 using DNA typing showed a close genetic relationship between Sangiovese on the one hand and ten other Italian grape varieties on the other hand, including Nerello. It is therefore likely that Nerello is a crossing of Sangiovese and another, so far unidentified, grape variety.