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trumpetweed

British  
/ ˈtrʌmpɪtˌwiːd /

noun

  1. any of various eupatorium plants, esp joe-pye weed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of trumpetweed

C19: so called because it has a hollow stem which children sometimes use as imitation trumpets

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I fancied that the aster radula, diplopappus umbellatus, solidago lanceolatus, red trumpetweed, and many others which were conspicuously in bloom on the shore of the lake and on the carry, had a peculiarly wild and primitive look there.

From Project Gutenberg