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Exfiles

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Lactuca sativa L. Lettuce · Vegetables · bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.

also searched as: ексфилес

Variety description

10 August 2026

The variety belongs to the "multi-leaf" type. The plant forms crisp green leaves with deep incisions along the edge; a distinctive feature is the rounded central vein and the very small size of the leaves.

The plant possesses complex resistance to lettuce downy mildew (races 16–33EU) and lettuce aphid (race 0). The variety is suitable for cultivation in various conditions, including open field, and is oriented toward the fresh produce market.

Sources5
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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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Rijk Zwaan Zaadteelt en Zaadhandel B.V. Developed the variety
Applicant
Rijk Zwaan Zaadteelt en Zaadhandel B.V. Submitted the application to the register
Rights holder
Rijk Zwaan Zaadteelt en Zaadhandel B.V. Holds the rights to the variety
Maintainer
Rijk Zwaan Zaadteelt en Zaadhandel B.V. 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 Terminated

    № 271587

    Registration
    7 April 2016
    Terminated
    10 September 2025
  • NL Netherlands Terminated

    № SLA3387

    Application
    20 March 2014
    Registration
    7 April 2016
    Terminated
    10 September 2025
  • GB United Kingdom Active

    № 19/12601

    Application
    5 October 2018
    Registration
    30 November 2018

Plant breeders' rights

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

Netherlands № SLA3387
Terminated
  1. Application filed 20 March 2014
  2. Registered 7 April 2016
  3. Entry closed 3 April 2025

More 3 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?

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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: Lettuce

All 8 226 varieties of species

Lactuca sativa L. · Lettuce

SVS Holland B.V.

DK ES FR IT
14 records

El Sol

Active

Lactuca sativa L. · Lettuce

Nunhems, NL

NL
12 records

Lactuca sativa L. · Lettuce

SYNGENTA SEEDS B.V.

ES
8 records

Exello

Terminated

Lactuca sativa L. · Lettuce

NL
1 record

Exenture

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
4 records

Exframe

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
6 records

Nearby in the species list Excelsa, Excelsior, Excentric, Excerno, Excipio, Excite, Excuria, Excursus, Exello, Exenture, Exframe, Exira, Exmond, Exmoss, Exographie, Exonic, Exotic, Exotine, Exotis, Expand

Discussion: Exfiles

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