| alpine enchanter's nightshade | (n) an Alpine variety of enchanter's nightshade, Syn. Circaea alpina |
| black nightshade | (n) Eurasian herb naturalized in America having white flowers and poisonous hairy foliage and bearing black berries that are sometimes poisonous but sometimes edible, Syn. Solanum nigrum, poison-berry, common nightshade, poisonberry |
| enchanter's nightshade | (n) any of several erect perennial rhizomatous herbs of the genus Circaea having white flowers that open at dawn; northern hemisphere |
| nightshade | (n) any of numerous shrubs or herbs or vines of the genus Solanum; most are poisonous though many bear edible fruit |
| belladonna | (n) perennial Eurasian herb with reddish bell-shaped flowers and shining black berries; extensively grown in United States; roots and leaves yield atropine, Syn. deadly nightshade, belladonna plant, Atropa belladonna |
| bittersweet | (n) poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America, Syn. woody nightshade, deadly nightshade, bittersweet nightshade, Solanum dulcamara, poisonous nightshade, climbing nightshade |
| henbane | (n) poisonous fetid Old World herb having sticky hairy leaves and yellow-brown flowers; yields hyoscyamine and scopolamine, Syn. stinking nightshade, black henbane, Hyoscyamus niger |
| horse nettle | (n) coarse prickly weed having pale yellow flowers and yellow berrylike fruit; common throughout southern and eastern United States, Syn. bull nettle, ball nightshade, Solanum carolinense, ball nettle |
| trompillo | (n) weedy nightshade with silvery foliage and violet or blue or white flowers; roundish berry widely used to curdle milk; central United States to South America, Syn. silverleaf nightshade, prairie berry, silver-leaved nightshade, Solanum elaeagnifolium, white horse nettle, purple nightshade, silver-leaved nettle |
