Barossa Valley (wine) Barossa Valley is most commonly associated with its signature grape variety of Shiraz, the region does grow a number of grape varieties. Among these other varieties are Riesling, Semillon, Chardonnay, Grenache, Mourvedre and Cabernet Sauvignon. The popularity of Syrah has sparked interest in the development of other Rhone varieties, with increase production of Grenache and Mourvedre (also known as Mataro in Australia) for both blending and varietal bottlings. Many of these vines are remnants of the Barossa's fortified wine history and such have substantial age themselves. Despite its reputation as a red wine region, the Barossa Valley does produce a
Syrah including Côtes-du-Rhône and Châteauneuf-du-Pape. Syrah is also the only red grape used in the wines of the northern Rhône. In 1968, there existed only of Syrah vineyards in France, primarily in the traditional appellations of northern Rhône, which at that time had not received much attention in the wine world for several decades, and the vineyards of which were not planted to full capacity. After the wines of northern Rhône were "rediscovered" by wine writers in the 1970s, plantings expanded considerably. This trend received an extra boost in the 1980s and 1990s, when influential wine writer Robert M. Parker, Jr.