Noun black hellebore has 2 senses
  1. lenten rose, black hellebore, Helleborus orientalis - slightly hairy perennial having deep green leathery leaves and flowers that are ultimately purplish-green
    --1 is a kind of hellebore
  2. Christmas rose, winter rose, black hellebore, Helleborus niger - European evergreen plant with white or purplish roselike winter-blooming flowers
    --2 is a kind of hellebore
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