oenothera macrocarpa oenothera fruticosa • oenotheraceous · · · Info · Definitions · Characters · · oenothera macrocarpa · · Text Common · · Latin · · Scripts 20 · · Length 9 · · Syllables Definitions · · · (noun) evening-opening primrose of south central United States. Synonyms: Missouri primrose, Ozark sundrops, Oenothera macrocarpa. · · Noun Definition 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 m latin small letter m U+006D 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 t latin small letter t U+0074