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Definition of willowherb
willowherb
/ˈwɪl.oʊˌhɜːrb/
wil · low · herb
Plural:willowherbs
willowherb Lexical Profile
CEFR
C1
Grade
11
Tier
3
Usage
Rare
Syllables
3
willowherb Game Scores & Validity
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WWF
Wordle Guess
• noun
1
Any of various herbaceous flowering plants of the genus Epilobium or Chamaenerion (family Onagraceae), native to temperate and subarctic regions, having narrow willow-like leaves, four-petaled pink, purple, or white blossoms often arranged in tall terminal spikes, and plumed seeds dispersed by the wind.
Example
"Tall spikes of pink willowherb quickly colonized the cleared woodland margin after the summer timber harvest."
Synonyms
View all synonyms for willowherb• Nearby Words
Word Origin & Etymology
Coined in the late 16th century as a compound of "willow" and "herb," in reference to the plant's narrow, lance-shaped leaves that closely resemble those of a willow tree.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Willowherb. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/willowherb