The white grape variety is a new breed between Riesling x Muscat St. Laurent, Synonyms are Kaiser Muscat Weber and Kaisermuskat. The crossing was done by 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. Firnriesling. Marie Riesling. Muscat Dore de Semis. nutmeg flower. muscat bouquet. nutmeg scent and Muscat Riesling emerged. No holdings were reported in 2010 (Kym Anderson ).