Potamogeton

Potamogeton × tosaensis

Potamogeton berchtoldii subsp. berchtoldii

Berchtold's pondweed

Potamogeton foliosus subsp. foliosus

Leafy pondweed

Potamogeton semifructus

Potamogeton hagstroemii

Potamogeton nericus

Potamogeton × olivaceus

Potamogeton × ogdenii

Potamogeton × saxonicus

Potamogeton zosteriformis

Potamogeton bicupulatus

Potamogeton × orientalis

Potamogeton ferrugineus

Potamogeton fryeri

Potamogeton × lanceolatifolius

Potamogeton × inbaensis

Potamogeton linguatus

Potamogeton acutifolius

Potamogeton alpinus

Alpine pondweed

Potamogeton orientalis