noun🔗ShareHeleniumAny of various flowering plants, of the genus Helenium, the dried leaves of which were once used to make a form of snuff."Grandmother used to collect helenium plants, as their dried leaves were a traditional ingredient in her homemade snuff. "La abuela solía recolectar plantas de helenio, ya que sus hojas secas eran un ingrediente tradicional en su rapé casero.plantmedicinenatureChat with AIVocabulary GamePractice Reading