Vernaccia Nera is a grape cultivated in Marche and Umbria. Even if in the past it was more popular and widespread, it is still known for the Vernaccia di Serrapetrona DOCG which is a bottle-fermented sparkling wine made from at least 40% of air-dried grapes. We are working on this Vernaccia Nera grape description. Please come back soon. Send us an e-mail if you are looking for more info atcheers@drinkitalian.com Two of the best books about Italian grapes, where some of this information come from, are:– Native Grapes of Italy, by Ian d’Agata– Italian Wine Unplugged, by Steve Kim Additionally, you can discover the other grapes from Marche and Umbria.