Gouais blanc
variety of grape

Gouais blanc (French pronunciation: [ɡu.ɛ blɑ̃]) or Weißer Heunisch (German pronunciation: [ˈvaɪsɐ ˈhɔʏnɪʃ]) is a white grape variety that is seldom grown today but is important as the ancestor of many traditional French and German grape varieties. The name Gouais derives from the old French adjective 'gou', a term of derision befitting its traditional status as the grape of the peasants. Likewise, the German name Weißer Heunisch labels it as one of the lesser "Hunnic" grapes.
History
Gouais is known to have been widely planted in central and northeastern France in medieval times. At that time, it was used to produce simple, acidic, white wines, and was primarily grown in unfavourable plots less well-suited for the more highly regarded Pinot noir or Pinot gris. Gouais Blanc was thus the grape of the peasantry rather than of the nobility.
Its history before medieval times is not known with any certainty, but is the subject of much conjecture, similar to many other grape varieties with a long history. Gouais blanc has been proposed as a candidate for the grape given to the Gauls by Marcus Aurelius Probus (Roman Emperor 276–282), who was from Pannonia and who overturned Domitian's decree banning grape growing north of the Alps. Another hypothesis claims it originates specifically in Croatia (or Pannonia), but the Vitis International Variety Catalogue currently lists it as originating from Austria, which should probably be interpreted as "likely to originate somewhere in Central Europe".
Gouais blanc was also grown in the Jura, but the phylloxera epidemic wiped out the variety in France, and it now survives only in the INRA collection at Domaine de Vassal, Montpellier.
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This entry incorporates text from “Gouais blanc” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.