- Müller-Thurgau, Riesling Sylvaner
- Definition:white wine variety in Austria
This is an early ripening variety with softness and delicate aromas. The crossing was made by the Swiss botanist Hermann Müller from the Swiss canton of Thurgau, and is Riesling x Chasselat de Courtillier (Madeleine Royal). For many years, it was misunderstood to be the crossing of Riesling x Sylvaner, hence the name Rivaner, yet nowadays, the variety is predominantly cultivated for its use in young wines (such as the Junker or Junger Österreicher) and in cases for sweet wines.