This white grape variety is a new cross between Calmeria x P64-18 (Muscat d'Alexandrie x Sultana). Synonyms are C 58-22, Corrin Seedless and Fresno C 58-22. The cross was made in 1958 in California by the breeders John Weinberger and Frank N. Harmon. It is mainly used as table grape. No stock was reported in 2016 (Kym Anderson).
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Sigi Hiss
freier Autor und Weinberater (Fine, Vinum u.a.), Bad Krozingen