Tempranillo blanco La Rioja province of northern Spain. While Tempranillo is a dark-skin variety used to produce red wine, the grower discovered that one of his vines had undergone a mutation that produced yellow-green clusters after veraison. In the 21st century, the University of La Rioja and the Agricultural Research and Development Centre (CIDA) worked with local wineries (such as Viña Ijalba) to help revive and establish native grape varieties such as Tempranillo. Currently Tempranillo blanco is found only in the Rioja wine region of Spain. In 2007, the Spanish Institute for Foreign Trade working with the "Consejo Regulador" of the Rioja
Oregon wine in 2016 are Syrah, Merlot, Tempranillo, Pinot blanc, Gewürztraminer, Viognier, Cabernet franc, Müller-Thurgau, Sauvignon blanc, and Zinfandel, "V. vinifera" based wines produced in smaller quantities include Arneis, Baco noir, Black Muscat, Chenin blanc, Dolcetto, Gamay noir, Grenache, Marechal Foch, Malbec, Muscat, Nebbiolo, Petite Syrah, Sangiovese, and Sémillon. The state also produces fruit wine, sparkling wine, late harvest wine, ice wine, and dessert wine. As of the 2015 wine growing season, the state of Oregon has 702 wineries and 1052 vineyards growing "Vitis vinifera", composing a total of of which were harvested. Out of all US wine growing regions, Oregon ranks