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Trocadéro à graine noire

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Lactuca sativa L. Lettuce · Vegetables · bred by Domaine Public (FR)

also searched as: трокада ро а граине ноире

Variety description

10 August 2026

The variety belongs to the butterhead lettuce group. It forms a head with oval light green leaves that have a smooth or slightly blistered surface. Anthocyanin coloration is absent.

The variety is historically adapted for cultivation in southern regions in the open field, including as a winter crop, and poorly tolerates northern climates. The presence of natural bitterness is noted in the produce.

The plant is susceptible to powdery mildew and bacterial soft rot. The variety is an heirloom (landrace) type; precise data on maturity periods are not recorded in publications.

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.

active no record

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

Parties

Breeder
Domaine Public (FR) 1 751 Developed the variety
Applicant
Domaine Public (FR) 1 751 Submitted the application to the register
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.

  • FR France Active

    № 0092043

    Application
    1 December 1950
    Registration
    1 January 1952

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

Same species

Other varieties: Lettuce

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Nearby in the species list Tripper, Triskel, Tristan, Triton, Triumf, Triumph, Triumphator, Trival, Trivy, Trnovska ledenka, Trocadéro, Trocadéro à graine blanche, Trocadéro à graine noire, Trocadero a seme bianco, Trocadero a seme nero, TROCADERO IMPROVED, Trocadéro la préférée, Trocadero la preferita, Trocadero S, Trocadero S/B

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