RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The Ranac Silbanjski variety is also known by the synonyms Ranac, Ranak, Ranak silbanjski, and Silbijanac. Historically, it was widely distributed on the island of Silba until the phylloxera outbreak in 1894, which led to the almost complete destruction of the population.
At present, the variety is classified as critically endangered. Detailed agronomic and morphological characteristics, such as maturity group or disease resistance, are not described in open sources due to extremely limited opportunities for conducting modern research.
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.
№ Silbijanac*HR 1
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
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UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
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Vitis L. · Grapevine
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Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Vitis L. · Grapevine
Francesco Ranchella^^^Marco Ranchella
Nearby in the species list Rajnai rizling Bb.49/1, Rajnai rizling Bernkastel 68, Rajnai rizling Gm.110, Rajnai rizling Kt.3, Rajnski Rizling, Ralli Seedless, Raluca, Ramisco T, Ramsey, Ran Hamburski ISK, Ranchella N, Ranfol, Ranina, Ranno bez seme, Ráthay, Ratinho B, Ratiño de Gallega, Ravat 6, Ravat blanc, Ravat blanc B