papaver californicum papaver argemone • papaver heterophyllum · · · Info · Definitions · Synonyms · Characters · · papaver californicum · · Text Common · · Latin · · Scripts 20 · · Length 8 · · Syllables Definitions · · · (noun) showy annual of California with red flowers. Synonyms: western poppy, Papaver californicum. · · Noun Definition 1 Synonyms · · · western poppy · · 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 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C 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 u latin small letter u U+0075 v latin small letter v U+0076