Skip to content

Thorflash

Active

Lactuca sativa L. Lettuce · Vegetables · bred by NUNHEMS

also searched as: торфлаш

Variety description

10 August 2026

The variety belongs to the Oakleaf type. The leaves are characterized by a bright emerald color and have a thick, rounded, and curly structure.

The plant is suitable for all cultivation periods. It possesses high resistance (HR) to downy mildew (races 16–37 EU) and resistance to lettuce aphid (Nasonovia ribisnigri).

The variety is intended for professional cultivation, is distinguished by the crunchy structure of its leaves, and is often used for producing commercial output for the fresh market.

Sources5
  • Loading…

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
NUNHEMS BV 3 804 Developed the variety
Applicant
Nunhems B.V. Submitted the application to the register
Rights holder
Nunhems B.V. Holds the rights to the variety
Maintainer
Nunhems 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

    № 274503

    Registration
    14 January 2019
    Terminated
    24 January 2024
  • NL Netherlands Terminated

    № SLA3845

    Application
    5 June 2017
    Registration
    14 January 2019
    Terminated
    24 January 2024

Plant breeders' rights

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

Netherlands № SLA3845
Terminated
  1. Application filed 5 June 2017
  2. Registered 14 January 2019
  3. Entry closed 13 September 2023

More 4 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?

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

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

Thomona

Application submitted

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
4 records

Thongal

Active

Lactuca sativa L. · Lettuce

ZETA SEEDS S.L.

IT
2 records

Thriller

Terminated

Lactuca sativa L. · Lettuce

VILMORIN-MIKADO USA

2 records

Nearby in the species list Thierry, Thimble, Thinker, Thiodora, Thiron, Thirza, Thom, Thomas, Thomona, Thongal, Thriller, Thumper, Thunderinas, Thurinus, Tiago, Tiara, Tiberia, Tiberius, Tibet, Ticarinas

Discussion: Thorflash

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up