Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by INCONNU (FR)
also searched as: чауча грис
10 August 2026
The variety originates from the Jura region in France. Historically, it was widely distributed in California under the name "Grey Riesling," although its planting areas have significantly declined over time.
Wines produced from this variety are characterized by high aromatics with notes of peach, melon, and honeysuckle. When specific winemaking techniques are applied, hints of strawberry and watermelon can emerge in the wine.
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.
№ 4047108
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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
INCONNU (FR)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Nearby in the species list Charvent, Charvir, Chasan, Chasselas, Chasselas cioutat, Chasselas doré, Chasselas doré, Chasselas Muscat, Chasselas rose, Chatus, Chauché gris G, Chauché gris, Chauché gris G, Chaush, Chenanson, Chenin, CHENIN BLANC, Chichaud, Chouchillon, Christmas rose