Syrah production. This made Shiraz the most planted variety in Australia and Australia the world's second largest Syrah/Shiraz grower, after France. Victorian regions include Heathcote, roughly 1.5 hours north of Melbourne. Cooler climate regions such as Western Australia's Margaret River produce Shiraz with marginally less alcohol content and often in a more traditional French style. A well-known example of the Shiraz grape in Australian viticulture is the Penfolds "Grange". This wine was created by winemaker Max Schubert in 1951 and has a reputation for aging well. The Penfolds Grange is predominantly Shiraz but often includes a small quantity of Cabernet Sauvignon.
Syrah University of California, Davis used DNA typing and extensive grape reference material from the viticultural research station in Montpellier, France to conclude that Syrah was the offspring of the grape varieties Dureza (father) and Mondeuse blanche (mother). Dureza, a dark-skinned grape variety from the Ardèche region in France, has all but disappeared from the vineyards, and the preservation of such varieties is a speciality of Montpellier. Mondeuse blanche is a white grape variety cultivated in the Savoy region, and is still found in small amounts in that region's vineyards today. Both varieties are somewhat obscure today, and have never achieved