Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
NEGREDA is a local ancient grape variety originating from the Castile and León region. In ITACYL scientific studies, the variety was researched as part of a program to restore genetic diversity, with the name "NEGREDA" often used as a synonym for the Juan García or Mouratón varieties.
Like other traditional varieties of the region, NEGREDA is characterized by late ripening and the ability to maintain high acidity in the berries. The variety is a wine grape and is used for the production of wines, including single-varietal and blended versions.
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.
№ 20180126
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
Nearby in the species list NAVSEL 70, Navselect 1, Navselect 2, Navselect 3, Navselect 5, Nebbiolo, Nebbiolo N, Nebulus, Negra, NEGRAMOLL, NEGRELLÓ, Négret de Banhars, Négret de la Canourgue, Négret pounjut, Negreta, Négrette, NEGRO SAURI, Negroamaro, Nermantis, Nero d'Avola