The red variety is an interspecific new breed between Post Oak x Norton, They are genes of Vitis aestivalis. Vitis lincecumii and Vitis vinifera contain. The intersection of hybrid took place in 1905 in the United States by the botanist Thomas Volney Munson (1843-1913). The vine is resistant to vine disease Pierce Disease, No stocks were reported in 2010 (Kym Anderson ).
Pictures: Ursula Bruehl, Doris Schneider, Julius Kühn Institute (JKI)