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desert madwort

Scientific Name: Alyssum desertorum var. desertorum

Family: Brassicaceae

Category: Dicot

Growth: Forb/herb

Duration: Annual

Other Names:

       

Desert Madwort (Alyssum desertorum)

Alyssum desertorum, commonly known as desert madwort, is a flowering plant belonging to the mustard family (Brassicaceae).

Considerations for Pets

  • Belongs to the Mustard family (Brassicaceae).

Taxonomy and Nomenclature

  • Scientific Name: Alyssum desertorum Stapf
  • Family: Brassicaceae (Mustard Family)
  • Genus: Alyssum L.
  • Rank: Species
  • Common Names: Desert Madwort, Desert Alyssum, Yellow Alyssum, Dwarf Alyssum
  • Synonyms:
    • A. desertorum var. desertorum
    • A. turkestanicum

Distribution and Habitat

  • Native to Europe and Asia.
  • Introduced into North America.
  • Common weed east of the Cascades (Missoula, MT).
  • Found in gravel areas.
  • Observed on mountain slopes east of the University of Utah, Salt Lake City.
  • Native to central Asia and Europe near Hungry Ridge, elevation 1595 m (5240 ft).

Ecological Role

  • Considered an exotic, naturalized species in Oregon.

Morphological Characteristics

  • A forb/herb (a non-woody plant that is not a grass).
  • Annual duration.
  • Inconspicuous yellow flowers.