Uva Tosca

Uva Tosca is a red Italian wine grape variety that is grown in the Emilia-Romagna region of east-central Italy, where it is the only grape variety able to grow in the higher elevations of the Val Secchia area. Despite what its name may allude to, ampelographers have little evidence to believe that the grape originated in Tuscany or has any close genetic relationship with the notable Tuscan wine grape, Sangiovese, that is also known under the synonym of Uva Tosca. In 2010, DNA analysis suggested that Uva Tosca may be a natural crossing between the Alto-Adige wine grape Schiava Grossa and Crepallocchi.[1]

  1. ^ J. Robinson, J. Harding and J. Vouillamoz Wine Grapes - A complete guide to 1,368 vine varieties, including their origins and flavours pgs 1105-1106 Allen Lane 2012 ISBN 978-1-84614-446-2