[turks-kap] 
| either of two lilies, Lilum martagon or L. superbum, having nodding flowers with the perianth segments rolled backward. |
| mar·ta·gon (mär'tə-gən) n. A Eurasian lily (Lilium martagon) usually having pinkish-purple, spotted flowers. Also called Turk's-cap lily. [Middle English, from Old French, from Old Spanish, from Ottoman Turkish mārta  ān, a kind of turban.] |
| Turk's-cap lily (tûrks'kāp') n.
[From the rolled-back petals, resembling a turban.] |
