
1) Genus helleborus 2) Magnoliid dicot genus
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https://www.crosswordclues.com/clue/helleborus

(from the article `hellebore`) member of either of two genera of poisonous herbaceous plants, Helleborus and Veratrum, some species of which are grown as garden ornamentals....and backwardly projecting spurs, at the base of which nectar is secreted. The petals are only slightly larger than the sepals, and both series are ... [2 related ...
Found on
http://www.britannica.com/eb/a-z/h/34

(Christmas Rose, Hellebore, Lenten Rose) Helleborus is a group of very beautiful and interesting, evergreen or deciduous (leaf-losing) perennials that are native to southern Europe and Asia. These plants belong to the Buttercup family, Ranunculaceae. They grow upright from 12 to 18 inches high. These plants have several common names such as Hellebo...
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http://www.encyclo.co.uk/local/10004

Black hellebore, the dried rhizome and roots of Helleborus niger (family Ranunculaceae); used as a cardiac and arterial tonic, diuretic, and cathartic. ... Origin: G. Helleboros ... (05 Mar 2000) ...
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http://www.encyclo.co.uk/local/20973

Type: Term Pronunciation: he-leb′ŏ-rŭs Definitions: 1. Black hellebore, the dried rhizome and roots of Helleborus niger (family Ranunculaceae); used as a cardiac and arterial tonic, diuretic, and cathartic.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=39673

[
n] - a genus of Helleborus
Found on
http://www.webdictionary.co.uk/definition.php?query=Helleborus
No exact match found.