star of Bethlehem
Concise Oxford English Dictionary © 2008 Oxford University Press:
star of Bethlehem/ˈbɛθlɪhɛm/
▶noun a plant of the lily family with white or yellow star-shaped flowers typically striped with green on the outside. [Ornithogalum umbellatum and other species.]
'star of Bethlehem' also found in these Oxford entries:

