sonchus oleraceus Sonchus • sond · · · Info · Definitions · Synonyms · Characters · · sonchus oleraceus · · Text Common · · Latin · · Scripts 17 · · Length 8 · · Syllables Definitions · · · (noun) annual Eurasian sow thistle with soft spiny leaves and rayed yellow flower heads. Synonyms: milkweed, Sonchus oleraceus. · · Noun Definition 1 Synonyms · · · milkweed · · Synonym 1 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 h latin small letter h U+0068 l latin small letter l U+006C 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