black hellebore, n.
European evergreen plant with white or purplish rose-like winter-blooming flowers
<noun.plant>
Christmas rose Helleborus niger black hellebore winter rose
semantic pointers
hypernym
slightly hairy perennial having deep green leathery leaves and flowers that are ultimately purplish-green
<noun.plant>
Helleborus orientalis black hellebore lenten rose
semantic pointers
hypernym