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Brandegee's onion

Scientific Name: Allium brandegeei

Family: Liliaceae

Category: Monocot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Brandegee's Onion (Allium brandegeei)

Brandegee's onion is a distinctive wild onion belonging to the genus Allium. It's also referred to as Brandegee Onion.

Considerations for Pets

  • As a member of the Allium genus, similar to onions and garlic, Brandegee's onion may contain compounds that could be of concern if ingested by pets.

Taxonomy and Nomenclature

  • Scientific Name: Allium brandegeei S. Watson
  • Common Name: Brandegee's Onion
  • Family: Amaryllidaceae (Onion Family). Also mentioned as Liliaceae (Lily family) in some sources.
  • Rank: Species
  • Synonyms: Allium brandegei, Allium diehlii, Allium minimum, Allium tribracteatum

Distribution and Habitat

  • Found in the interior western portion of the United States.
  • Grows on gravelly hillsides at all elevations, appearing soon after snowmelt.
  • Observed in locations such as Kelly Mountain (west of Hailey, Idaho), Snodgrass (GV, CO), and Vinegar Hill near Prairie City, OR.
  • Prefers dry, gravelly meadows, plains to montane environments.

Morphological Characteristics

  • It is a forb/herb, a non-woody plant that is not a grass.
  • Has an erect stem.
  • Flowers are white.
  • Possesses two very narrow, slightly concave leaves that are longer than the flower stem and stay green through the season.
  • Stem height ranges from 3-10 cm.
  • Reported to have an onion-like smell.

Quirky Facts

  • The flower blossoms are lighter in color and are more open, resembling a six-pointed star, compared to other wild onions.

Further Information

  • Dave's Garden provides information and a community for sharing gardening tips.
  • BLM ID320 provides information.