Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
The variety is autochthonous to the Somontano region in Aragon, Spain. It is known by the synonyms Concejon and Juan Ibanez. It is a wine grape variety used primarily in blends with the Parraleta, Garnacha, Tempranillo, and Syrah varieties.
Wines made from this grape are characterized by lightness, moderate acidity and tannin levels, as well as a distinct fruity and spicy profile. The variety is considered temperamental in cultivation, requiring careful maintenance and special attention during vinification due to a tendency toward rapid oxidation.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 10900145
Records are sourced from official registry publications. Data sources and legal status
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Same species
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
Timothy P Sheehan, Sheehan Genetics LLC
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Nearby in the species list Montonico, MONTUA, MORAVIA AGRIA, MORAVIA DULCE, MORENILLO, MORENILLO DE LA HOYA, Morescono, MORIBEL, Morio Muskat, MORISCA, Mornen N, Morrastel, MORSACÀ, MOSCATEL DE ALEJANDRIA, MOSCATEL DE GRANO MENUDO, MOSCATEL DE GRANO MENUDO ROJO, MOSCATEL DE HAMBURGO, MOSCATEL NEGRO, MOSCATEL SERRANO, Moscato