The white grape is an interspecific new breed between Concord x Iona, Synonyms are Diamond, Diamond Blanc and Diamond White. They are genes of Vitis labrusca and Vitis vinifera contain. The intersection of hybrid was made by the breeder Jacob Moore in 1870 in the state of New York. She was crossing partner in the new breeds Brocton. Golden Muscat. Ontario and Ripley, The vine is resistant to frost to minus 29 degrees Celsius. It produces fresh white wines with subtle Foxton for sparkling wines and varietals be used. The variety is also called table grape used. It is mainly in the state new York grown (38 ha). There are more stocks in New Hampshire, Kentucky. Pennsylvania and Virginia, In 2010, 42 hectares of vineyards were reported (Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012