Dark Westland

Protection expired

Chrysanthemum L. Chrysanthemum · Ornamentals · bred by Knaap, Jacques C. M. Van der|De Lier, Netherlands

also searched as: дарк вестланд

Variety description

10 August 2026

The variety belongs to the spider type and was obtained through mutation breeding using irradiation. It is intended for greenhouse cultivation as a cut crop.

The flowers have a deep pink-mauve shade, and the inflorescence diameter is 75–84 mm. Under standard growing conditions, plant height varies from 86 to 96 cm, and the response time to a shortened light day is 56 days. The variety shows resistance to chrysanthemum white rust.

It was used in scientific research on the influence of mineral nutrition and bush formation methods on productivity. In breeding work, it was used as a paternal form in the development of the 'Sheena' variety.

Sources8

Loading…

The list of sources is loaded via script—please enable JavaScript.

Countries of admission

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.

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

terminated no record

Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder: Knaap, Jacques C. M. van der|De Lier, Netherlands 39 Developed the variety
Applicant: Knaap, Jacques C. M. van der|De Lier, Netherlands 39 Submitted the application to the register
Rights holder: Pan American Plant Company|Parrish, FL (U.S. corp.) 58 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.

United Kingdom № 15/354

Terminated

Application filed —
Registered —
Entry closed 19 August 1995

More 4 records protections in other jurisdictions are shown on the map above.

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

Found an error in the record?

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

Breeder

Knaap, Jacques C. M. Van der|De Lier, Netherlands

breeder code --

All 39 varieties of company

Registry records

Total records: 5
Jurisdictions shown: 2
Not yet disclosed: 3
First registration: 1979

Same species