White wine grape resistant to downy mildew. Origin: orig. in Siebeldingen, Germany, at the Institute for Grapevine Breeding Geilweilerhof. Bacchus × Villard Blanc; tested as Gf.Ga-54-14; introd. in 1994. Variety protection in Germany. Tree: Fruit: white; large; oval; ripens before Silvaner and after Müller-Thurgau; berry drop can occur during advanced stages of ripening; wines are full-bodied, neutral to fruity with a character ranging between Silvaner and Riesling. Cluster: medium to large; loose.