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The bulbs of Urginea indica (Indian squill) and Urginea maritima (white or Mediterranean squill); the source of squill.
[L. urgeo, to press, referring to the shape of the seeds]
African-Mediterranean plant genus in the family Liliaceae; contains bufadienolide cardiac glycosides; causes abdominal pain, cardiac irregularity, diarrhea, dyspnea, sudden death; includes U. altissima, U. capitata, U. lydenburgensis, U. macrocentra, U. maritima (Scilla maritima, red squill), U. physodes, U. pusilla, U. rubella (snakehead), U. sanguinea (U. burkei). Called also slangkop, jeukbol, sea onion, red squill.