marsh pea marsh parsley • marsh peep · · · Info · Definitions · Synonyms · Characters · · marsh pea · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) scrambling perennial of damp or marshy areas of Eurasia and North America with purplish flowers. Synonyms: marsh pea, Lathyrus palustris. · · Noun Definition 1 Synonyms · · · lathyrus palustris · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073