althea officinalis althea gibson • althea rosea · · · Info · Definitions · Synonyms · Characters · · althea officinalis · · Text Common · · Latin · · Scripts 18 · · Length 7 · · Syllables Definitions · · · (noun) European perennial plant naturalized in United States having triangular ovate leaves and lilac-pink flowers. Synonyms: marsh mallow, white mallow, Althea officinalis. · · Noun Definition 1 Synonyms · · · marsh mallow · · Synonym 1 white mallow · · Synonym 2 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 h latin small letter h U+0068 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 s latin small letter s U+0073 t latin small letter t U+0074