Sinonim frog's lettuce

English Thesaurus

1. very similar to Potamogeton; of western Africa, Asia, and Europe (noun.plant)

hypernym	:	pondweed,
definition	:	any of several submerged or floating freshwater perennial aquatic weeds belonging to the family Potamogetonaceae (noun.plant)

member meronym	:	genus groenlandia, groenlandia,
definition	:	a monocotyledonous genus of the family Potamogetonaceae (noun.plant)