Trebbiano Abruzzese is the official name for this particular grape. Trebbiano is as confusing as it gets, as there are dozens of distinct varieties that carry the name throughout the country. In fact, the Trebbiano family of grapes accounts for about a third of all the white wine produced in Italy. It’s success is simply explained- incredibly high yielding, and unrivaled resistance to disease. Basically, it is really easy to grow, making it a superior clone when compared to so many others.