butterbur Hear it!

butterbur definition

but·ter·bur (-bʉr′)

noun

any of several plants (genus Petasites) of the composite family, esp. a European plant (P. hybridus), with large, kidney-shaped leaves

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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