Curthalla

Active

Curcuma alismatifolia Gagnep. Siam tulip · Ornamentals · bred by Leonardus J. M. van der Knaap

also searched as: курталла

Variety description

10 August 2026

The variety is a decorative plant and is not used as a spice crop. The plant forms a rhizome, lanceolate leaves, and showy inflorescences with bracts.

The plant is moisture-loving and prefers well-drained soil and diffused light. The flowering period of the species occurs in the summer season, and the total plant height varies from 30 to 80 cm.

Sources3

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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

no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: Leonardus J. M. van der Knaap 24 Developed the variety
Applicant: Knaap Licenties B.V. 104 Submitted the application to the register
Rights holder: Knaap Licenties B.V. 104 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 № 365/30001

Active

Application filed 21 August 2003
Registered 22 August 2003
Currently active indefinite in the register

More 1 record protections in other jurisdictions are shown on the map above.

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

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Breeder

Leonardus J. M. van der Knaap

breeder code kpcu 200502

All 24 varieties of company

Registry records

Total records: 2
Jurisdictions shown: 1
Not yet disclosed: 1
First registration: 2003

Same species