fleabane

noun

flea·​bane ˈflē-ˌbān How to pronounce fleabane (audio)
: any of various composite plants (especially of the genus Erigeron) that were once believed to drive away fleas

Examples of fleabane in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Also known as the Latin American fleabane, this no-maintenance garden plant thrives in a wide range of weather conditions. Charlie Vargas, Oc Register, 18 Mar. 2026 Those volunteer zinnias or the fleabane that popped up in the middle of your roses may add to the wild garden aesthetic, so consider leaving them there. Leanne Potts, Better Homes & Gardens, 10 Feb. 2026 Young oaks create an understory that turns colorful in autumn, thickets of wild rose line the trail with carpets of fleabane and yarrow. Pinetop Springs forms another marshy area near the halfway point of the hike. Roger Naylor, The Arizona Republic, 2 Aug. 2024

Word History

First Known Use

1548, in the meaning defined above

Time Traveler
The first known use of fleabane was in 1548

Browse Nearby Words

Cite this Entry

“Fleabane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fleabane. Accessed 5 Jul. 2026.

Kids Definition

fleabane

noun
flea·​bane ˈflē-ˌbān How to pronounce fleabane (audio)
: any of various plants related to the daisies

More from Merriam-Webster on fleabane

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster