V. nigrum
# V. nigrum

V. nigrum may refer to:

* Verbascum nigrum, the dark mullein, a biennial or short-lived perennial herbaceous plant species
* Veratrum nigrum, the black hellebore, a medicinal and poisonous plant species native to Asia and Europe
* Vincetoxicum nigrum, a synonym for Cynanchum louiseae, the black swallow-wort or Louise's swallow-wort, a plant species native to Europe
