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Image of Ball-Head Onion
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Ball Head Onion

Allium sphaerocephalon L.

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Allium sphaerocephalon (Ball Head Onion) is a species of perennial herb in the family Amaryllidaceae. They have a self-supporting growth form. They have simple, broad leaves. Flowers are visited by Two-spotted Bumblebee, Platycheirus tarsalis, Great Golden Digger Wasp, and Purpuricenus budensis. Individuals can grow to 0.37 m.

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EOL has data for 25 attributes, including:

Known occurrences, collected specimens and observations of Ball-Head Onion. View this species on GBIF