The red variety (also Weinsberg S 341) is a new breed between Helfensteiner x Heroldrebe (which was released in 2012 DNA analysis was confirmed). The crossing took place in 1955 through August herald (1902-1973) at the Lehr- und Versuchsanstalt vineyard in Wuerttemberg (Germany). Of the variety protection was granted in 1979. The name goes to Immanuel AL Dornfeld (1796-1869), after whose initiative the viticultural school in Weinsberg was founded. With the same parents is also the variety Hegel emerged. Dornfelder was crossing partner of the new breeds Acolon.