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Silma

Protection expired

Silybum marianum (L.) Gaertn. Milk thistle · Vegetables · bred by Instytut Włókien Naturalnych i Roślin Zielarskich Państwowy Instytut Badawczy

also searched as: силма

Variety description

10 August 2026

The variety is intended for industrial cultivation as a source of flavonolignans (silymarin) used in pharmaceuticals, cosmetology, and the food industry. The yield of achenes under proper cultivation is about 1.5 tonnes per hectare.

The seeds of the variety demonstrate a stable phytochemical profile. The oil obtained from them is distinguished by a high content of unsaturated fatty acids, predominantly linoleic and oleic. The variety is adapted to the climatic conditions of the cultivation region.

Sources3
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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

Admission to trade

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

  • PL Poland Terminated

    № SR R391

    Application
    20 December 1989
    Registration
    30 March 1993
    Terminated
    14 August 2001

Plant breeders' rights

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

Poland № SO R391
Protection expired
  1. Application filed 20 December 1989
  2. Registered 25 March 1992
  3. Currently active indefinite in the register

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: Milk thistle

All 33 varieties of species

Fonda Sd

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Silybum marianum (L.) Gaertn. · Milk thistle

Euromed S.A.

4 records

Silybum marianum (L.) Gaertn. · Milk thistle

Karolína Loubalová

CZ
3 records

Silyb

Protection expired

Silybum marianum (L.) Gaertn. · Milk thistle

Výzkumný ústav pro farmacii a biochemii (CZ)

CZ SK
3 records

Rishes

Terminated

Silybum marianum (L.) Gaertn. · Milk thistle

Reznichenko Serhii Oleksandrovych

UA
2 records

Silbina

Active

Silybum marianum (L.) Gaertn. · Milk thistle

PLESCHER| Dr. Andreas Plescher c/o PHARMAPLANT Arznei- und Gewuerzpflanzen GmbH

DE
2 records

Nearby in the species list Mirel, Mirel plus, Moravia55, Panatseia, Podilska chudodiina, Podolianka buzkova, Poltavka, Rella Sb, Rishes, Silbina, Silyb, Silybin, Silygreen, Sirius, Szibilla, Tevadian, Tevasil, TU-1997, Verde, Zlatoustivs`ka

Discussion: Silma

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