The white grape variety (also Geilweilerhof 31-15-100) is a new variety between(Madeleine Angevine x Silvaner) x White Riesling according to DNA analyses published in 2012. In the breeding list (Madeleine Angevine x Grüner Silvaner) F2 (means open flowered) was indicated. The crossbreeding was done in Germany by the breeders Peter Morio (1887-1960) and Bernhard Husfeld (1900-1970) at the Geilweilerhof in Siebeldingen-Pfalz. In 2010 no stocks were reported (Statistics Kym Anderson).
Pictures: Ursula Brühl, Doris Schneider, Julius Kühn Institute (JKI)