Australian wine has no native grapes, and "Vitis vinifera" varieties were introduced from Europe and South Africa in the late 18th and early 19th centuries. Some varieties have been bred by Australian viticulturists, for example Cienna and Tarrango. Although Syrah was originally called Shiraz in Australia and Syrah elsewhere, its dramatic commercial success has led many Syrah producers around the world to label their wine "Shiraz". About 130 different grape varieties are used by commercial winemakers in Australia. Over recent years many winemakers have begun exploring so called "alternative varieties" other than those listed above. Many varieties from France, Italy and Spain
Sultana (grape) is also dried to make a larger sultana raisin. The sultana raisin was traditionally imported to the English-speaking world from the Ottoman Empire. Turkey and Australia are major producers. American sultana grapes are almost invariably Thompson Seedless, a name that refers to William Thompson, a viticulturist who was an early grower in California and is sometimes credited with introducing the variety. According to the US Code of Federal Regulations, the two names are synonymous. Virtually all of California raisin production (about 97% in 2000) and roughly one-third of California's total grape area is of this variety, making it the single