Verbascum nigrum, the dark mullein, a biennial or short-lived perennial herbaceous plant species
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Veratrum nigrum, the black hellebore, a medicinal and poisonous plant species native to Asia and Europe
Empetrum nigrum | Verbascum nigrum | Veratrum nigrum | Idiosoma nigrum | ''A. adiantum-nigrum'' | Allium nigrum |
Allium nigrum, the black garlic, broadleaf garlic, an ornamental plant species
Empetrum nigrum, the black crowberry, a plant species native to most northern areas of the northern hemisphere