hyoscyamus niger(n = noun.plant) black henbane, henbane, stinking nightshade - poisonous fetid Old World herb having sticky hairy leaves and yellow-brown flowers; yields hyoscyamine and scopolamine;
is a kind of herb, herbaceous plant
is a member of genus hyoscyamus, hyoscyamus

canis niger, capital of niger, esox niger, genus hyoscyamus, helleborus niger, hippotragus niger, hyoscyamus, hyoscyamus muticus, ictiobus niger, lathyrus niger, locus niger, niger, niger franc, niger river, nucleus niger, republic of niger, sciurus niger