Raboso Piave is a red grape variety primarily grown in the Veneto region of northeastern Italy, with a significant presence in the Piave River valley. 

Varietal Origin: Raboso Piave is native to the Veneto region of Italy, where it has been cultivated for centuries. It is specifically associated with the Piave River valley, which is where it gets its name.

Taste Profile: Wines made from Raboso Piave grapes are known for their deep color and robust character. They often have a rich, tannic structure with pronounced acidity, making them suitable for aging. Flavor profiles can include dark fruit notes such as black cherry and blackberry, along with earthy and herbal undertones.

Regional Styles: Raboso Piave is used to produce both still and sparkling wines. In the Veneto region, it is sometimes used in blends with other grape varieties to enhance structure and color. It is also known for its role in the production of sparkling red wines, adding a lively and fruity component to the sparkling style.

Interesting Fact: Raboso Piave is often associated with the production of a traditional Italian wine called "Raboso Passito." This is a sweet wine made from dried Raboso Piave grapes, and it is known for its intense flavors and sweetness.

Raboso Piave is a grape variety deeply rooted in the winemaking traditions of the Veneto region. Its wines, particularly when made in the passito style, offer a unique and complex tasting experience.