Merveille de Bollwiller
ActiveCorylus avellana L. · Common hazel
WEISSMANN (FR)
Corylus avellana L. Common hazel · Fruit crops
also searched as: роса нокчиа р
10 August 2026
The Rosa variety, also known as Nocchia R., has been identified as a local genetic resource of the Lazio region in Italy. The plant is being studied as part of efforts to protect autochthonous varieties from genetic erosion.
A detailed description of the morphological and agronomic traits of the variety, such as nut size, yield, or disease resistance, is absent in open scientific publications. Mentions of the variety are for reference purposes as part of lists of local varieties.
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.
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
Corylus avellana L. · Common hazel
WEISSMANN (FR)
Corylus avellana L. · Common hazel
Piemonte ASPROCOR S.C.C.A.P.A.
Corylus avellana L. · Common hazel
Corylus avellana L. · Common hazel
Corylus avellana L. · Common hazel
Corylus avellana L. · Common hazel
Nearby in the species list Rød Lambert, Rode Zellernoot, Röhrige Haselnuss, Römische Zellernuss, Római K.1, Romantela, Romnut, Ronde du Piémont, Roodpit Lambertsnoot, ROSA, ROSSA, ROSSA GALVAGNO, Rotblättrige Lambert, Rotblättrige lambret, Rotblättrige Zellernuss, Rote Bonte Zellernoot, Rote Haselnuss, Rote Lambertnuss, Rote Lambertsnuss, Rote Zellernuss