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hare's ear mustard

Scientific Name: Conringia orientalis

Family: Brassicaceae

Category: Dicot

Growth: Forb/herb

Duration: Annual

Other Names:

       

Hare's Ear Mustard (Conringia orientalis)

Conringia orientalis, commonly known as hare's ear mustard, is a flowering plant belonging to the mustard family. This plant has a complex distribution, being native to Eurasia but also found as an invasive species in other parts of the world.

Considerations for Pets and Children

  • The plant propagates by seeds.

Taxonomy and Nomenclature

  • Scientific Name: Conringia orientalis (L.) Dumort.
  • Common Names: Hare's ear mustard, Hare's-ear cabbage, Hare's Ear Treacle Mustard, Hedge Cabbage, Treacle Mustard, Flat-Pod Hare's Ear Mustard.
  • Family: Brassicaceae (also known as Cruciferae)
  • Kingdom: Plantae
  • Synonyms: Brassica orientalis, Erysimum orientale, E. perfoliatum

Distribution and Habitat

  • Native to Europe and Asia.
  • Invasive throughout North America, Mexico, northwestern Africa, and Australia.

Ecological Role

  • Considered an invasive species in several regions, suggesting it can outcompete native flora.

Morphological Characteristics

  • Annual herb, sometimes a winter annual.
  • Grows to 10-40 cm tall.
  • Erect and rarely branched.
  • Hairless and glaucous (covered with a whitish or bluish waxy coating).
  • Leaves are oblong-ovate and thickish, clasping around the stem.

Traditional Uses

  • Historically, in Valujka, Russia, it was called "Wild oil plant" and collected by peasants for oil extraction.

Interactions with Other Organisms

  • Mentioned as an arable weed, indicating its presence in agricultural settings.

Further Information

  • Dave's Garden community.
  • RHS (Royal Horticultural Society).
  • USDA-NRCS PLANTS Database.
  • ISM Herbarium.