bittersweet nightshade

Noun bittersweet nightshade has 1 sense

• bittersweet nightshade(n = noun.plant) bittersweet, climbing nightshade, deadly nightshade, poisonous nightshade, solanum dulcamara, woody nightshade - poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America; Array
is a member of genus solanum, solanum
is a kind of nightshade