The white grape is a French new breed between Riesling x Muscat St. Laurent, The crossing was done by breeder Christian Oberlin (1831-1915) in Colmar ( Alsace. France ). With the same parents are the varieties bouquet Riesling. diamond Muskat. precious nutmeg. fine nutmeg. fine Riesling. Marie Riesling. Muscat de la Republique. Muscat Dore de Semis. nutmeg flower. muscat bouquet. nutmeg scent and Muscat Riesling emerged. In 2010, no stock was reported (Kym Anderson ).