fleabane

American  

[flee-beyn] / ˈfliˌbeɪn /

noun

1. any of various composite plants, as Pulicaria dysenterica, of Europe, or Erigeron philadelphicus, of the U.S., reputed to destroy or drive away fleas.

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fleabane British  

/ ˈfliːˌbeɪn /

noun

1. any of several plants of the genus Erigeron , such as E. acer , having purplish tubular flower heads with orange centres: family Asteraceae (composites)

2. any of several plants of the related genus Pulicaria , esp the Eurasian P. dysenterica , which has yellow daisy-like flower heads

3. US name: horseweed.  a related plant, Conyza (or Erigeron ) canadensis , with small white tubular flower heads

4. any of various other plants reputed to ward off fleas

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Etymology

Origin of fleabane

First recorded in 1540–50; flea + bane

Example Sentences

Whereas the fleabanes generally bloom in spring and early summer, the asters bloom from late summer into fall.

From Washington Times

Burdock and turkey tail mushrooms, stellar jays and golden fleabane.

From New York Times

Desert wildflowers, including globe-shaped yellow sand verbena, daisylike purple fleabane and violet lupine, bloomed in the dunes.

From New York Times

North Texas includes showy evening primrose, fleabane and wild indigo.

From Washington Times

At first, Burrell and Tree worried that there wouldn’t be enough grass for the animals over winter because “weeds” such as fleabane ran rampant in the early years of rewilding.

From The Guardian