tragopogon dubius Tragopogon • tragopogon porrifolius · · · Info · Definitions · Synonyms · Characters · · tragopogon dubius · · Text Common · · Latin · · Scripts 17 · · Length 7 · · Syllables Definitions · · · (noun) European perennial naturalized throughout United States having hollow stems with a few long narrow tapered leaves and each bearing a solitary pale yellow flower. Synonyms: yellow salsify, Tragopogon dubius. · · Noun Definition 1 Synonyms · · · yellow salsify · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075