White Knight

Active

Gladiolus L. Gladiolus · Ornamentals · bred by Zipperer, III John O.|Ft. Myers, FL 33912

also searched as: вхите книгхт

Variety description

10 August 2026

The variety belongs to the large-flowered gladiolus group; in international classification, it has the code 400, corresponding to the color white. The plant is characterized as late-flowering.

The flowers have a pure white coloration. Compared to the «T-200» variety, this gladiolus possesses a longer flower stalk, on which 1–2 more buds are formed, and the number of simultaneously open flowers is also increased by 1–2 units.

Sources2

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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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: Zipperer, III John O.|Ft. Myers, FL 33912 2 Developed the variety
Applicant: Zipperer, III John O.|Ft. Myers, FL 33912 2 Submitted the application to the register
Rights holder: Zipperer, III John O.|Ft. Myers, FL 33912 2 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 States of America № 09918660

Active

Application filed 31 July 2001
Registered 24 August 2004
Currently active indefinite in the register

More 2 records 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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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Breeder

Zipperer, III John O.|Ft. Myers, FL 33912

breeder code MAY-22

All 2 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 1
Not yet disclosed: 2
First registration: 2004

Same species

Other varieties: Gladiolus

All 636 varieties of species

Roselind

Active

Gladiolus L. · Gladiolus

R.A. GOEMANS

FR IT NL

6 records

San Remo

Terminated

Gladiolus L. · Gladiolus

SNOEK J.| J. Snoek

DE FR NL

4 records

Beau Jour

Protection expired

Gladiolus L. · Gladiolus

PAARLBERG| E. Paarlberg

DE FR NL

4 records

Wars

Terminated

Gladiolus L. · Gladiolus

PlantiCo Hodowla i Nasiennictwo Ogrodnicze Swietoslaw sp. z o.o.

1 record

White Dream

Terminated

Gladiolus L. · Gladiolus

1 record

White Pepper

Active

Gladiolus L. · Gladiolus

Firma K. en K. Gootjes

1 record

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