The red variety is an interspecific new breed between Carter x Black Hamburg ( Schiava Grossa ). Synonyms are Barry Blau and Rogers 43. They are genes of Vitis labrusca and Vitis vinifera contain. The intersection of hybrid took place in 1864 in the United States by the private breeder ES Rogers in Salem / Massachusetts, Incidentally, the same parent is also the variety Herbert emerged. It is a pure female grape she is therefore up pollination reliant. The vine is called Kelter- and table grape used. No stocks were reported in 2010 (Kym Anderson ).
Pictures: Ursula Bruehl, Doris Schneider, Julius Kühn Institute (JKI)