Grape Cultivar Types
American- selections from wild species found in
North America (labrusca, aestivalis) and results of
breeding
   Ex. Concord, Catawba, Niagara, Delaware,
Cynthiana/Norton
French-American Hybrids- Hybrids between
V. vinifera and various North American species
   Ex. Seyval, Vidal, Vignoles, Chambourcin, Foch, etc.
European- Vitis vinifera  Ex. Chardonnay, Cabernet
Sauvignon, Riesling, etc.