bitterroot bitternut • bitters · · · Info · Definitions · Synonyms · Characters · · bitterroot · · Text Latin · · Script 10 · · Length Definitions · · · (noun) showy succulent ground-hugging plant of Rocky Mountains regions having deep to pale pink flowers and fleshy farinaceous roots; the Montana state flower. Synonyms: Lewisia rediviva. · · Noun Definition 1 Synonyms · · · lewisia rediviva · · Synonym 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074