ornithogalum umbellatum, garden star-of-bethlehem, grass lily, nap-at-noon, or eleven-o'clock lady, species of genus

ornithogalum umbellatum garden starofbethlehem napatnoon species genus perennial bulbous flowering plant asparagus family asparagaceae plantae tracheophytes angiosperms monocots asparagales scilloideae ornithogaleae herbaceous geophyte dying underground bulb white park grass green linear leaves conspicuous flowers stellate spring ornamental cultivation invasive weed poisonous floriculture bloom blossom blossoming florescence