alternanthera philoxeroides Alternanthera • Alternaria · · · Info · Definitions · Synonyms · Characters · · alternanthera philoxeroides · · Text Common · · Latin · · Scripts 27 · · Length 10 · · Syllables Definitions · · · (noun) prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses. Synonyms: alligator weed, alligator grass, Alternanthera philoxeroides. · · Noun Definition 1 Synonyms · · · alligator weed · · Synonym 1 alligator grass · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 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 p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078