While ampelographers believe that the name Trevisana suggest that the grape originated in the province of Treviso, today the grape is almost exclusively found in the northern province of Belluno, particularly around the commune of Feltre, where the grape is a permitted variety in the Indicazione geografica tipica (IGT) zone of Vigneti delle Dolomiti.
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From 2003 to 2008, DNA analysis showed that the Gattera and Borgogna grapes from the commune of Castelcucco in the province of Treviso and the Refosco di Guarnieri grape from the Friuli-Venezia Giulia wine region were identical to Trevisana nera.
Nera | Nera (company) |