Hart van Alkmaar

Active

Narcissus L. Daffodil · Ornamentals · bred by Brian S. Duncan

also searched as: харт ван алкмаар

Variety description

10 August 2026

The variety belongs to the group of double daffodils. Its flower is fully double, colored yellow, with the smallest central petals having a light orange tint.

Information on flowering time, plant height, disease resistance, as well as specific recommendations for the use of the variety are absent in available publications.

Sources4

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Countries of admission

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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder: Brian S. Duncan 2 Developed the variety
Applicant: Narveco 13 Submitted the application to the register
Rights holder: Narveco 13 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Netherlands № NRC91

Active

Application filed 8 August 2022
Registered 22 August 2023
Currently active indefinite in the register

Records are sourced from official registry publications. Data sources and legal status

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Breeder

Brian S. Duncan

breeder code Hart van Alkmaar

All 2 varieties of company

Registry records

Total records: 1
Jurisdictions shown: 1
First registration: 2023

Same species

Other varieties: Daffodil

All 122 varieties of species

Inbal

Protection expired

Narcissus L. · Daffodil

Sandler-Ziv Dorit

3 records

Kapiti Peach

Active

Narcissus L. · Daffodil

M.H. van der Zon en Zn. V.O.F.

3 records

Nir

Protection expired

Narcissus L. · Daffodil

Sandler-Ziv Dorit

3 records

Golden Quince

Terminated

Narcissus L. · Daffodil

World Flower B.V.

2 records

Golden Regency

Active

Narcissus L. · Daffodil

"Bloembollenkwekerij J.S. Pennings ""De Bilt""

1 record

Hawaiian Skies

Active

Narcissus L. · Daffodil

"Bloembollenkwekerij J.S. Pennings ""De Bilt""

1 record

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