Synonym for the vine variety Ondenc; see there.
The white grape variety originates from France. Synonyms are Austenq, Baratszoeloe, Béquin, Blanquette, Blanquette Sucrée, Chalosse, Dourec, Dourech, Gaillac, Guindolenc, Hamuszoeloe, Irvine's White, Oeil de Tour, Ondain, Ondainc, Ondenc Blanc, Ondent, Ondin, Oundenc, Oundenq, Oustenc, Oustenq, Oustenque, Piquepout de Moissac, Plant de Gaillac, Primard, Sable Blanc and Trousseau Gris. It must not be confused with the varieties Bourboulenc (Ondenc), Mauzac Blanc (Béquin), Piquepoul Blanc or Trousseau Gris (mutation of Trousseau NoirTrousseau...
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Markus J. Eser
Weinakademiker und Herausgeber „Der Weinkalender“