English

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A butterbur (Petasites hybridus)
 
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Etymology

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butter +‎ bur: its large leaves were once used to wrap butter.

Noun

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butterbur (plural butterburs)

  1. Any of several Eurasian herbs, of the genus Petasites, having dense clusters of often purple flowers.
    Synonyms: butterdock, sweet coltsfoot

Derived terms

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Translations

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