Which species of grape is primarily used for wine making?

Vitis vinifera is the primary species of grape used for winemaking, renowned for producing high-quality wine globally. This species includes a wide variety of well-known grape types, such as Cabernet Sauvignon, Merlot, Chardonnay, and Pinot Noir, among many others. It thrives in various climates and conditions, allowing for an impressive geographical range from Europe to the Americas and beyond.

The significance of Vitis vinifera in the wine industry is due to its complex flavor profiles, acidity levels, and the ability to express different terroirs, which is a key aspect of fine wine production. The other grape species mentioned, while they may have their uses in niche markets or regional wines, do not hold the same level of commercial importance or recognition in the global wine market as Vitis vinifera does.