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Menzies' larkspur

Scientific Name: Delphinium menziesii ssp. menziesii

Family: Ranunculaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Menzies' Larkspur (Delphinium menziesii)

Menzies' Larkspur, scientifically known as Delphinium menziesii, is a beautiful wildflower found in western North America. It's a perennial herb known for its vibrant blue flowers and is a captivating sight in its native habitats.

Considerations for Pets

  • All parts of the Delphinium menziesii plant are considered toxic.

Taxonomy and Nomenclature

  • Scientific Name: Delphinium menziesii
  • Common Names: Menzies' Larkspur, Cliff Larkspur, Coastal Larkspur, Puget Sound Larkspur
  • Family: Ranunculaceae (Buttercup Family)
  • Synonyms: The provided text does not offer any direct synonyms, but identifies subspecies.
  • Taxonomic Rank: Species, with the mentioned subspecies Delphinium menziesii DC. subsp. menziesii.

Distribution and Habitat

  • Native to western North America, including Oregon, western Cascade Mountains, British Columbia, and areas near Bellingham, WA.
  • Frequently found in meadows and grassy plains.

Morphological Characteristics

  • Growth Habit: Perennial herb with tuberous, clustered roots.
  • Stems: Spreading, usually unbranched stems that can reach (10-)35-70(-85) cm in height. The base of the stem is often reddish and covered in fine hairs.
  • Leaves: Leaves have long petioles and are mostly found growing from the stem rather than at the base. They are palmately divided and typically 1-2 inches across.
  • Flowers: Rich blue to sky-blue flowers, sometimes with blue veins on the petals.

Quirky Facts

  • One reference mentions that Menzies' Larkspur can have brownish-yellow flowers with blue veins, a less common variation on the typical blue blooms.