helenium : Idioms & Phrases


genus helenium

  • noun genus of American herbs with flowers having yellow rays: sneezeweeds
    Helenium.
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helenium autumnale

  • noun North American perennial with bright yellow late summer flowers
    autumn sneezeweed.
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helenium hoopesii

  • noun stout perennial herb of western United States having flower heads with drooping orange-yellow rays; causes spewing sickness in sheep
    orange sneezeweed; owlclaws.
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helenium puberulum

  • noun a sneezeweed of southwestern United States especially southern California
    rosilla.
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inula helenium

  • noun tall coarse Eurasian herb having daisylike yellow flowers with narrow petals whose rhizomatous roots are used medicinally
    elecampane.
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