Potamogeton perfoliatus
| Potamogeton perfoliatus | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Monocots | 
| Order: | Alismatales | 
| Family: | Potamogetonaceae | 
| Genus: | Potamogeton | 
| Species: | P. perfoliatus | 
| Binomial name | |
| Potamogeton perfoliatus | |
| Synonyms | |
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Potamogeton perfoliatus (claspingleaf pondweed, perfoliate pondweed, redhead grass) is a perennial aquatic plant in the family Potamogetonaceae occurring in both standing and flowing freshwater habitats. It is widely distributed globally, occurring in all continents except South America and Antarctica.