SafePlants

Allium peninsulare: The Mexicali Onion

Allium peninsulare is a North American species of wild onion, commonly known as the Mexicali onion or Peninsula onion.

Common Names

• Mexicali onion
• Peninsula onion

Taxonomy and Nomenclature

• Scientific Name: Allium peninsulare
• Authority: Lemmon ex Greene
• Family: Liliaceae (Lily family)

Distribution and Habitat

This perennial herb is commonly found in northern, southern, and central California, particularly on dry slopes.

Considerations for Pets and Children

While this content does not provide information on the specific risks of the plant itself, other plants in the Allium genus, such as onions and garlic, are known to be toxic to pets, particularly dogs and cats. If there is any suspicion that your pet has ingested part of the plant, please contact your veterinarian. Please be aware of the potential presence of small parts that may present a choking hazard.

Associations and Uses

The text makes several references to the use of onions, particularly in Mexican cuisine. This includes mentions of pink pickled onions as a condiment, and onions being used in salsas, guacamole, quesadillas, and other dishes.

Further Information

• Discover Life offers information on the biology, natural history, ecology, identification, and distribution of Allium peninsulare.
• The Lady Bird Johnson Wildflower Center is focused on protecting and preserving North America's native plants.