Potamogeton gramineous

Thesaurus

Noun

1.Potamogeton gramineous - of Europe (except the Mediterranean area) and the northern United Statesvariously-leaved pondweedpondweed - any of several submerged or floating freshwater perennial aquatic weeds belonging to the family Potamogetonaceaegenus Potamogeton, Potamogeton - a large genus of aquatic herbs found in quiet waters in temperate regions; leaves usually float on the water