- sea squill, sea onion, squill, Urginea maritima - having dense spikes of small white flowers and yielding a bulb with medicinal properties
--1 is a kind of liliaceous plant
--1 is a member of Urginea, genus Urginea
--1 has parts: squill - spring squill, Scilla verna, sea onion - European scilla with small blue or purple flowers
--2 is a kind of scilla, squill