Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hyoscyamus_niger

1 sense of hyoscyamus niger

Sense 1
henbane, black henbane, stinking nightshade, Hyoscyamus niger -- (poisonous fetid Old World herb having sticky hairy leaves and yellow-brown flowers; yields hyoscyamine and scopolamine)
       => herb, herbaceous plant -- (a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests)