hyoscyamus niger hyoscyamus muticus • hyosternal · · · Info · Definitions · Synonyms · Characters · · hyoscyamus niger · · Text Common · · Latin · · Scripts 16 · · Length 7 · · Syllables Definitions · · · (noun) poisonous fetid Old World herb having sticky hairy leaves and yellow-brown flowers; yields hyoscyamine and scopolamine. Synonyms: henbane, black henbane, stinking nightshade, Hyoscyamus niger. · · Noun Definition 1 Synonyms · · · henbane · · Synonym 1 black henbane · · Synonym 2 stinking nightshade · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075 y latin small letter y U+0079