noun
trillium of central United States having dark purple sessile flowers
• Syn: ↑prairie trillium, ↑Trillium recurvatum
• Hypernyms: ↑trillium, ↑wood lily, ↑wake-robin
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noun : a perennial trillium (Trillium recurvatum) of the central United States with a dark purple sessile flower
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a woodland trillium, Trillium recurvatum, of the central U.S., having purple-mottled leaves and brown-purple flowers.
Useful english dictionary. 2012.