Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
The variety belongs to the category of wine grapes and is used to create both monovarietal wines and blends. In Madeira, the variety is used in the production of long-lived dessert wines, while in the Canary Islands, it is used to obtain aromatic white wines with notes of tropical fruits, jasmine, green almond, and mineral undertones.
Specialized agronomic descriptions of the variety in open sources are insufficient. It is known that its cultivation often requires specific vine training methods to adapt to the strong winds and volcanic soils of the islands.
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.
№ 10900106
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
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Timothy P Sheehan, Sheehan Genetics LLC
Vitis vinifera L. · Common grape vine
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Vitis vinifera L. · Common grape vine
INCONNU (FR)
Nearby in the species list Grolleau, Grolleau gris, Gros Courbu, Gros Manseng, Gros Meslier, Gros vert, Grüner Silvaner, GRUMEL, GRUMER MOSCATELL, Gruner Veltliner, Gueuche noir, GUNA, Gutenborner, Guzal Kara, Harant 12, Harven, HEBÉN, Hecker, Hegel, Helfensteiner