Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
The variety has many synonyms, including Gamza, Skadarka, and Fekete budai. It is not a product of modern breeding, but rather formed as a result of centuries of viticulture in its regions of cultivation.
In international classifications, the variety is used as a reference object for describing morphological characteristics, such as leaf size and shoot features, in comparative analysis.
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.
№ 4051355
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
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Nearby in the species list Julski biser, Jupiter, Jurançon blanc, Jurançon noir, Juvenatium B, Juwel, JVS-7, Kaberne Fran, Kaberne Sovin`ion, Kadarka modra, Kaldaretta, Kanzler, Karbonado, Kardyshakh, Kardyshakh tairovskyi, Katharina, Katya, Kaylashki misket, Kaylashki rubin, Kekfrankos