flower-of-an-hour flower making • flower painter · · · Info · Definitions · Synonyms · Characters · · flower-of-an-hour · · Text Common · · Latin · · Scripts 17 · · Length 5 · · Syllables Definitions · · · (noun) annual weedy herb with ephemeral yellow purple-eyed flowers; Old World tropics; naturalized as a weed in North America. Synonyms: flowers-of-an-hour, bladder ketmia, black-eyed Susan, Hibiscus trionum. · · Noun Definition 1 Synonyms · · · flowers-of-an-hour · · Synonym 1 bladder ketmia · · Synonym 2 black-eyed susan · · Synonym 3 hibiscus trionum · · Synonym 4 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075 w latin small letter w U+0077