potamogeton
1. [ noun ] (biology,botany) a large genus of aquatic herbs found in quiet waters in temperate regions; leaves usually float on the water
Synonyms: genus_Potamogeton
Related terms: monocot_genus Potamogetonaceae variously-leaved_pondweed loddon_pondweed curleyleaf_pondweed
Similar spelling:   potamogale
  Potamogalidae