Rosso di Toscana IGT refers to a red wine produced from grapes grown in Tuscany that is not covered by DOP regulations or is not included as part of another IGT red from the region. As there are numerous IGT red wines produced in Tuscany, this designation is not seen much today, as opposed to twenty or thirty years ago. Grapes used include the local Sangiovese as well as international varieties such as Cabernet Sauvignon and Merlot. (Wine/Appellations)