The red grape variety (also Rogers 39) is an interspecific new breed between Carter x Black Hamburg ( Muscat d'Hamburg ). They are genes from Vitis labrusca and Vitis vinifera contain. The crossing of the hybrid took place in 1885 in Salem / Massachusetts by the private breeder ES Rogers, It is in the United States used as a wine grape. No stocks were shown in 2010 (Kym Anderson ).
Images: Ursula Brühl, Doris Schneider, Julius Kühn Institute (JKI)