Allium neapolitanum (Naples Garlic, Daffoil Garlic, False Garlic, Flowering Onion, Naples Onion, Guernsey Star-of-Bethlehem, Neapolitan Garlic, Star, White Garlic) is a perennial bulbous plant of the genus Allium, the onion family. It is native to southern Europe, north Africa, and the Middle East. It is classed as an invasive species in parts of the U.S.