feverfew : Idioms & Phrases


american feverfew

  • noun stout perennial herb of the eastern United States with whitish flowers; leaves traditionally used by Catawba Indians to treat burns
    Parthenium integrifolium; wild quinine; prairie dock.
WordNet

bastard feverfew

  • noun tropical American annual weed with small radiate heads of white flowers; adventive in southern United States
    Parthenium hysterophorus.
WordNet