prairie sunflower prairie state • prairie trefoil · · · Info · Definitions · Synonyms · Characters · · prairie sunflower · · Text Common · · Latin · · Scripts 17 · · Length 4 · · Syllables Definitions · · · (noun) similar to the common sunflower with slender usually branching stems common in central United States. Synonyms: prairie sunflower, Helianthus petiolaris. · · Noun Definition 1 Synonyms · · · helianthus petiolaris · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C 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 u latin small letter u U+0075 w latin small letter w U+0077