SafePlants

Dichelostemma capitatum: A Western Wildflower

Dichelostemma capitatum, commonly known as Blue Dicks, is a captivating wildflower found primarily in the western United States. Other common names include Purplehead, Wild Hyacinth, and Brodiaea (with alternate spellings Brodiea and Brodeia).

Considerations for Pets and Children

• The text mentions that Dichelostemma pulchellum, a synonym for Dichelostemma capitatum, is considered non-toxic to dogs. However, it is important to remember that individual sensitivities can vary.

Taxonomy and Nomenclature

• Scientific Name: Dichelostemma capitatum
• Synonym: Dichelostemma pulchellum
• Family: Asparagaceae (formerly Amaryllidaceae)
• Subspecies: Dichelostemma capitatum ssp. capitatum

The genus name Dichelostemma originates from a Greek word referencing appendages on the stamens.

Distribution and Habitat

• Dichelostemma capitatum is found in Arizona, California, Oregon, Utah, and New Mexico, commonly inhabiting grasslands and foothills.
• It thrives in sites below 7000 feet.

Morphological Characteristics and Growth Habits

• This herbaceous perennial is characterized by a dense cluster of purple-blue (or occasionally white) flowers.
• The flowers are arranged in a tight umbel of 6 to 15 at the end of a slender stem, which can reach up to 2 feet in length.
• The plant also features grass-like leaves that can grow up to 15 inches long.
• The plant grows to 30 inches in height.

Quirky Facts

• The corms of Dichelostemma capitatum are edible and are said to have a sweet flavor, whether eaten raw or cooked.
• The flowers themselves can be used as a pretty addition to salads.

Interactions with Other Organisms

• The plant attracts Swallowtail Butterflies.

Additional Information

• Dave's Garden is referenced as a resource for garden tips and ideas.
• Discover Life provides information on the biology, natural history, ecology, identification, and distribution of Dichelostemma capitatum.