butterfly pea

definition: large-flowered weakly twining or prostrate vine of New Jersey to tropical eastern North America, sometimes cultivated for its purple and white flowers
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speech part: noun
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definition: large-flowered wild twining vine of southeastern and central United States having pale blue flowers
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speech part: noun
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definition: vine of tropical Asia having pinnate leaves and bright blue flowers with yellow centers
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speech part: noun
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How butterfly pea is being used?