silverleaf nightshade(n = noun.plant) prairie berry, purple nightshade, silver-leaved nettle, silver-leaved nightshade, solanum elaeagnifolium, trompillo, white horse nettle - 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;
is a kind of nightshade

alpine enchanter's nightshade, ball nightshade, bittersweet nightshade, black nightshade, climbing nightshade, common nightshade, deadly nightshade, enchanter's nightshade, nightshade, poisonous nightshade, purple nightshade, silver-leaved nightshade, stinking nightshade, woody nightshade