The white grape variety comes from Austria. The white grape variety comes from Austria. Synonyms are Blanke, Fuchsbrown, Kahlenberger whites, whites ( Austria ); Austriai, Ausztriai, Ausztriai Fehér, Osztrak Fehér, Widenska ( Hungary ). It may, despite seemingly suggestive synonyms or morphological Similarities do not match the varieties Brown-white Veltliner or Sylvaner be confused. According to the year 1999 DNA analysis is a spontaneous crossing between White Heunisch ( Gouais blanc ) x unknown variety. Through a crossroads Austrian white x Traminer The result was the Sylvaner, The vine is generally resistant to various vine diseases.