Merveille de Bollwiller
ActiveCorylus avellana L. · Common hazel
WEISSMANN (FR)
10 August 2026
The variety is classified as an heirloom and belongs to the species Corylus avellana. In literature, it is often mentioned as a synonym for the well-known English variety Kentish Cob.
Under study conditions, fruit ripening occurs in early September, and flowering is observed at the end of March. Specific data on disease resistance in publications is limited.
2 jurisdictions
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.
№ HZL16
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.
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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
Shawn A. Mehlenbacher, Rebecca L. McCuskey, David C. Smnit
Corylus avellana L. · Common hazel
Information not available - Contact NL authorities
Nearby in the species list CURCIA, DAL ROSSO, DALL'ORTO, Daria, Daruvar, Daviana, De Barcelona, DEL ROSSO, DELL'ORTO, Dorris, Duchess of Edinburgh, Eckige Barcelloner, Eckige Zellernuss, ECOTIPI ALLUNGATI, Ekaterina, Emoa 1, Emoa 21, Emoa 3, Emoa 32, Emoa 34