In the countries Germany. Luxembourg. Slovenia. Switzerland and Austria common, but actually misleading due to the now clarified paternity synonym for the Müller-Thurgau, The name was formed from the supposed parents RI (esling) x (Sil) VANER; however, the father variety is not as previously assumed Sylvaner, In Germany, however, one understands in some growing areas such as Franconia under the term Rivaner also a special style of expansion of Müller-Thurgau wines, namely a cool fermentation and dry expanded. However, this has no significance under wine law.