perennial plant having clusters of one to four showy white bell-shaped flowers atop erect unbranched stems; edible bulbs useful in times of scarcity; eastern Montana and western North Dakota south to northern Arizona and northwestern New Mexico
Sego lily的用法和樣例：
例句
Oil spills float on the water like lily pads. 泄漏的石油漂浮在水面，就像百合花的浮葉。
This flower is known as a Peruvian lily. 這種花被稱為秘魯百合花。
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