The white grape variety originates from Spain (Middle East hypothesis). Synonyms grouped alphabetically by country are Gredelin, Lardot, Maccabéo, Maccabeu, Ugni Blanc (France); Charas Blanc (California); Macabeu, Subirat, Subirats, Viura, Vuera (Spain). Despite seemingly suggestive synonyms or morphological similarities, it should not be confused with the varieties Alcañón, Trebbiano Toscano (Ugni Blanc) or the genetically similar Xarello. DNA analyses carried out in 2013 revealed a parentage of Hebén x Brustiano Faux (not identical to Brustiano Bianco).
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Markus J. Eser
Weinakademiker und Herausgeber „Der Weinkalender“