No key was found for the requested taxon, but its parent (Allium) is keyed as shown below.
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Key to Alliaceae
Alliaceae
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=39549
(c) Bradley, Keith
(c) Dakar, Jacob
1 Inflorescence an umbel; flowers white, greenish white, cream, pink, or magenta-purple; fresh plant with or without an onion odor.