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Rossia

Active

Lactuca sativa L. Lettuce · Vegetables · bred by Clause Semences SA (FR)

also searched as: россиа

Variety description

10 August 2026

The variety belongs to the Batavia category. The plant is characterized as voluminous and crispy, intended for cultivation in open-field conditions during the spring, summer, and autumn seasons.

Professional catalogs emphasize the versatility of this variety. Detailed information regarding morphological parameters and disease resistance is absent in open publications.

Sources4
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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.

QZ

active 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Clause Semences SA (FR) Developed the variety
Applicant
Clause Semences SA (FR) Submitted the application to the register
Rights holder
Clause - Tezier (FR) 703 Holds the rights to the variety
Maintainer
HM Clause SAS (FR) 1 095 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • QZ European Union Active

    № 273940

    Registration
    14 March 1984
  • FR France Active

    № 0056370

    Application
    1 December 1982
    Registration
    1 January 1984
  • AR Argentina Active

    № 010458

    Application
    3 September 2007
    Registration
    17 October 2007

Plant breeders' rights

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

France № 3658
Protection expired
  1. Application filed 15 September 1982
  2. Registered 28 February 1985
  3. Entry closed 28 February 2005

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

Same species

Other varieties: Lettuce

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Nearby in the species list Rosnella, Rosny, Rosplus, Rossa a foglia riccia da taglio, Rossa di Trento, Rossada, Rossalita, Rossana, Rossella, Rosseta, Rossimo, Rossina di Pescia, Rossini, Rostan, Rosycos, Rotary, Rotation, Roter Butterhäuptl, Rotor, Roudnicky

Discussion: Rossia

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