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Yosemite onion

Scientific Name: Allium yosemitense

Family: Liliaceae

Category: Monocot

Growth: Forb/herb

Duration: Perennial

Other Names: CA (Yosemite onion)

       

Allium yosemitense: The Yosemite Onion

Allium yosemitense, commonly known as the Yosemite onion, is a fascinating species of wild onion native to California.

Considerations for Pets

  • As a member of the onion family, Allium yosemitense may contain compounds that can be harmful to some animals if ingested.

Scientific Classification

  • Scientific Name: Allium yosemitense Eastw.
  • Common Name: Yosemite onion
  • Family: Alliaceae (Onion or Garlic Family)
  • Kingdom: Angiosperms
  • Rank: Species

Distribution and Habitat

  • Allium yosemitense is endemic to the central Sierra Nevada of California.
  • Most known populations are situated within Yosemite National Park.

Morphology and Growth Habit

  • Allium yosemitense is described as a perennial herb.
  • It is a monocot.

Nomenclature

  • The species was named by Eastw.
  • Nomenclature Reference: Leafl. W. Bot. 1: 132. 1934.

Ecological Role

  • Allium yosemitense is listed as a state-listed rare species in California.

Interactions with Other Organisms

  • It is found in the same habitat as other rare plant species such as Yosemite woolly sunflower (Eriophyllum nubigenum), Congdon's lomatium, and Congdon's lewisia (Lewisia congdonii).

Further Information

  • Discover Life offers a page about the biology, natural history, ecology, identification, and distribution of Allium yosemitense.