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: риваиренк бланк
10 August 2026
The variety is of French origin from the region between Nîmes and Montpellier. Genetically related to the Cinsaut variety. Berries and bunches are large, the skin has a green-yellow color.
The plant has moderate vigor and requires short pruning. In terms of disease resistance, the variety is similar to the base variety Rivairenc, showing susceptibility to downy mildew, powdery mildew, and gray mold.
The purpose of the variety is winemaking. The production is characterized as light, neutral wines with a low potential for sugar accumulation. The variety is grown in small volumes and is sometimes used in modern blends.
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.
№ 1035536
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
Vivai Cooperativi di Rauscedo (VCR)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Nearby in the species list Riesling Renano, Rimava, Riminèse, Rinot, Riparia Portalis, Riparia Rupestris Schwarzmann, Risi't Pittaro due, Risi't Pittaro uno, Risvalis, Rivairenc, Rivairenc gris, Rizling rituál, Rizling rýnsky, Rizling vlašský, Rkatsiteli, Rkatsyteli, Robin Noir, ROCKY, Roditis, Roefler