prairie trillium prairie trefoil • prairie violet · · · Info · Definitions · Synonyms · Characters · · prairie trillium · · Text Common · · Latin · · Scripts 16 · · Length 4 · · Syllables Definitions · · · (noun) trillium of central United States having dark purple sessile flowers. Synonyms: prairie wake-robin, prairie trillium, Trillium recurvatum. · · Noun Definition 1 Synonyms · · · prairie wake-robin · · Synonym 1 trillium recurvatum · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075