The principal Swiss grape varieties

White grape varieties Chasselas (Fendant, Gutedel) Müller-Thurgau (Riesling X Sylvaner) Sylvaner (Johannisberg, Rhin, Grüner Silvaner)
Read grape varieties Pinot Noir (Blauburgunder, Clevner, Spätburgunder) Gamay Merlot
Distribution of principal grape varieties by region