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armoracia

Scientific Name: Armoracia

Family: Brassicaceae

Category: Dicot

Growth:

Duration:

Other Names:

       

Horseradish: A Zesty Perennial

Horseradish, scientifically known as Armoracia rusticana, is a perennial plant with a pungent root widely used as a spice. It's also known as horse radish.

Considerations for Pets

  • Horseradish root is known for its strong, pungent taste.

Considerations for Children

  • Horseradish root is known for its strong, pungent taste.

Taxonomy and Nomenclature

  • Scientific Name: Armoracia rusticana
  • Synonym: Cochlearia armoracia
  • Family: Brassicaceae (also known as Cruciferae or Mustard Family)
  • Other Synonyms: Armoracia lapathifolia, Armoracia sativa, Nasturtium armoracia, Rorippa armoracia, Rorippa rusticana, Armoracia armoracia, Cochlearia rusticana, Armoracia sativa Bernh

Distribution and Habitat

  • Horseradish originated in southern Russia and eastern Ukraine.
  • It is not known in the wild but is naturalized throughout temperate Europe.
  • It has spread to North America and elsewhere.
  • It is fairly common in Leicestershire and Rutland, UK.

Morphology and Growth

  • Armoracia rusticana is a perennial growing to 0.7 m (2ft 4in) by 0.8 m (2ft 7in) at a fast rate.
  • It is hardy to zone (UK) 5 and is not frost tender.
  • Flowering stalks can grow to about 1-4 feet tall.
  • Roots can be fusiform or cylindrical, fleshy or woody.
  • Stems can grow to 5-12 (-20) dm.

Ecological Role

  • Horseradish is a vigorous grower that spreads.

Uses

  • The root is used as a condiment.
  • Historically used medicinally for rheumatism, bronchitis, cough, fever, skin, hair and urinary problems.
  • Used in homoeopathic preparations.
  • Used as cosmetic and flavor agents.

Further Information

  • RHS (Royal Horticultural Society) provides help and information on Armoracia rusticana.
  • NC State University provides information on plants including Armoracia rusticana.