The white grape variety is an interspecific new breed between Concord x Iona, Synonyms are Diamond, Diamond Blanc and Diamond White. They are genes from Vitis labrusca and Vitis vinifera contain. The crossing of the hybrid was done by the breeder Jacob Moore in 1870 in the state of New York. She was a crossing partner in the new varieties Brocton. Golden Muscat. Ontario and Ripley, The vine is resistant to frost to minus 29 ° 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 used in the state new York grown (38 ha). There are other stocks in New Hampshire, Kentucky. Pennsylvania and Virginia, In 2010, 42 hectares of vineyards were shown (Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012