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Katinka

Terminated

Saintpaulia ionantha H. Wendl. African violet · Ornamentals · bred by HARKES PETER A.A.

also searched as: катинка

Variety description

10 August 2026

The Katinka variety has undergone official tests for distinctness, uniformity, and stability. In professional circles, it is most often categorized not as a decorative houseplant, but as an object for laboratory experiments aimed at studying the influence of light spectra, phytohormones, and genetic modifications on tissue development.

Public sources do not contain a detailed agronomic description of the variety, such as external plant characteristics or disease resistance, which is typical for breeding objects intended for highly specialized scientific purposes.

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.

terminated no record

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

Parties

Breeder
HARKES PETER A.A. 4 Developed the variety
Applicant
GenVar Vitro B.V. 13 Submitted the application to the register
Rights holder
GenVar Vitro B.V. 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 № VLK325
Terminated
  1. Application filed 24 March 1995
  2. Registered 31 December 1996
  3. Entry closed 9 February 1999

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

Found an error in the record?

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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

Same species

Other varieties: African violet

All 385 varieties of species

Rumiko

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

OPTIMARA ERFINDERGEMEINSCHAFT, GEBR. HOLTKAMP

DK FR NL
4 records

Miho

Terminated

Saintpaulia ionantha H. Wendl. · African violet

Reinhold, Rudolf und Hermann Holtkamp

DK FR NL
4 records

Maria

Protection expired

Saintpaulia ionantha H. Wendl. · African violet

OPTIMARA ERFINDERGEMEINSCHAFT, GEBR. HOLTKAMP

DK FR NL
4 records

KAREN

Terminated

Saintpaulia ionantha H. Wendl. · African violet

ARNOLD FISCHER

DK
1 record

KATHRIN

Withdrawn

Saintpaulia ionantha H. Wendl. · African violet

ARNOLD FISCHER

DK
1 record

Katja

Terminated

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Nearby in the species list Judith, Juliane, Jutta, Jyunko, K 654 8, K650 2, Kaliza, Kamila, KAREN, KATHRIN, Katja, Kawala, Kazuko, KERSTIN, KEWENA, Kitty, Krisiana, Kristel, Kuma, Ladyfi

Discussion: Katinka

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