Allium (Onion) is a genus of plants in the family Amaryllidaceae. They are native to Western North America, Alaska, Canada, and The Contiguous United States. Flowers are visited by Syritta pipiens, Anthrenus verbasci, Vanessa atalanta, and Ancistrocerus antilope. Individuals can grow to 0.66 m.

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EOL has data for 20 attributes, including:

Known occurrences, collected specimens and observations of onion. View this species on GBIF