Potamogeton crispus
Curled pondweed
Potamogeton perfoliatus
(tree size 6)
Perfoliate pondweed
Potamogeton lucens
(tree size 1)
Shining pondweed
Potamogeton praelongus
Long-stalked pondweed
Potamogeton alpinus
(tree size 1)
Red pondweed
Potamogeton friesii
Flat-stalked pondweed
Potamogeton filiformis
(tree size 2)
Potamogeton obtusifolius
Blunt-leaved pondweed
Potamogeton pectinatus
(tree size 5)
Fennel-leaved pondweed
Potamogeton natans
Broad-leaved pondweed
Potamogeton compressus
Grass-wrack pondweed
Potamogeton helveticus
Potamogeton pusillus
(tree size 6)
Lesser pondweed
Potamogeton polygonifolius
Bog pondweed
Potamogeton gramineus
Various-leaved pondweed
Potamogeton nodosus
(tree size 2)
Loddon pondweed
Potamogeton distinctus
Pondweed
Potamogeton gayi
Potamogeton amplifolius
Largeleaf pondweed
Potamogeton clystocarpus
Little aguja pondweed
Potamogeton coloratus
(tree size 2)
Fen pondweed
Potamogeton epihydrus
(tree size 1)
American pondweed
Potamogeton foliosus
(tree size 3)
Leafy pondweed
Potamogeton richardsonii
Richardson's pondweed
Potamogeton robbinsii
Robbins' pondweed
Potamogeton trichoides
Hairlike pondweed
Potamogeton rutilus
Potamogeton cristatus
Little-leaf pondweed
Potamogeton malaianus
Potamogeton acutifolius
(tree size 1)
Sharp-leaved pondweed
Potamogeton oxyphyllus
(tree size 2)
Potamogeton chongyangensis
Potamogeton pamiricus
Potamogeton heterophyllus
Potamogeton maackianus
Potamogeton intortusifolius
Potamogeton leptanthus
Potamogeton fontigenus
Potamogeton teganumensis
Potamogeton berchtoldii
(tree size 3)
Small pondweed
Potamogeton ×angustifolius
Potamogeton × angustifolius
Potamogeton hubeiensis
Potamogeton recurvatus
Potamogeton amblyophyllus
Potamogeton nanus
Potamogeton illinoensis
Illinois pondweed
Potamogeton diversifolius
Waterthread pondweed
Potamogeton octandrus
(tree size 3)
Potamogeton panormitanus
Potamogeton wrightii
Potamogeton × inbaensis
Potamogeton ×inbaensis
Potamogeton drummondii
Potamogeton reniacoensis
Potamogeton hillii
Hill's pondweed
Potamogeton cheesemanii
Potamogeton tepperi
Potamogeton sibiricus
(tree size 1)
Potamogeton delavayi
Potamogeton faxonii
Potamogeton spathuliformis
Potamogeton montevidensis
Potamogeton sulcatus
Potamogeton tricarinatus
Potamogeton sclerocarpus
Potamogeton stenostachys
Potamogeton ulei
Potamogeton strictifolius
Narrowleaf pondweed
Potamogeton linguatus
Potamogeton schweinfurthii
Potamogeton floridanus
Florida pondweed
Potamogeton chamissoi
Potamogeton sarmaticus
Potamogeton fryeri
Potamogeton uruguayensis
Potamogeton juzepczukii
Potamogeton dunicola
Potamogeton ogdenii
Ogden's pondweed
Potamogeton paramoanus
Potamogeton pedersenii
Potamogeton parmatus
Potamogeton australiensis
Potamogeton brasiliensis
Potamogeton punense
Potamogeton antaicus
Potamogeton nomotoensis
Potamogeton papuanicus
Potamogeton skvortsovii
Potamogeton solomonensis
Potamogeton biformis
Potamogeton tubulatus
Potamogeton ferrugineus
Potamogeton pseudopolygonus
Potamogeton ochreatus
(tree size 1)
Potamogeton pulcher
Spotted pondweed
Potamogeton quinquenervius
Potamogeton confervoides
Tuckerman's pondweed
Potamogeton spirilliformis
Potamogeton hagstroemii
Potamogeton mandschuriensis
Potamogeton suboblongus
Potamogeton spirillus
Spiral pondweed
Potamogeton hoggarensis
Potamogeton tennesseensis
Tennessee pondweed
Potamogeton bicupulatus
Snailseed pondweed
Potamogeton marianensis
Pondweed
Potamogeton oakesianus
Oakes' pondweed
Potamogeton richardii
Potamogeton vaseyi
Vasey's pondweed
Potamogeton iriomotensis
Potamogeton ×mysticus
Potamogeton ×cadburyae
Potamogeton ×griffithii
Potamogeton × griffithii
Potamogeton ×pseudofriesii
Potamogeton ×varians
Potamogeton ×billupsii
Potamogeton ×babingtonii
Potamogeton ×cognatus
Potamogeton ×cooperi
Potamogeton ×grovesii
Potamogeton ×rectifolius
Potamogeton ×lintonii
Potamogeton ×gessnacensis
Potamogeton ×franconicus
Potamogeton ×olivaceus
Potamogeton ×schreberi
Schreber's pondweed
Potamogeton ×argutulus
Potamogeton ×orientalis
Potamogeton ×prussicus
Potamogeton ×haynesii
Potamogeton ×fluitans
Potamogeton ×lanceolatifolius
Potamogeton ×nitens
Potamogeton ×lanceolatus
Potamogeton ×variifolius
Potamogeton ×spathulatus
Potamogeton ×kyushuensis
Potamogeton ×subsessilis
Potamogeton ×philippinensis
Potamogeton ×sudermanicus
Potamogeton ×vaginans
Potamogeton ×attenuatus
Potamogeton ×nericius
Potamogeton ×scoliophyllus
Potamogeton ×sparganiifolius
Potamogeton ×mariensis
Potamogeton ×leptocephalus
(tree size 1)
Potamogeton ×vepsicus
Potamogeton ×nerviger
Potamogeton ×anguillanus
Potamogeton ×salicifolius
Potamogeton ×apertus
Potamogeton ×undulatus
Potamogeton ×faurei
Potamogeton ×malainoides
Potamogeton ×kamogawaensis
Potamogeton chakassiensis
Potamogeton vilnensis
Potamogeton subsibiricus
Yenisei river pondweed
Potamogeton subobtusus
Potamogeton semifructus
Potamogeton saxonicus
Potamogeton pusilliformis
Potamogeton groenlandicus
Greenland pondweed
Potamogeton manschuriensis
Potamogeton oblongus
Cinnamonspot pondweed
Potamogeton zosteriformis
Flatstem pondweed
Potamogeton ×miguelensis
Potamogeton densus
Potamogeton marinus
(tree size 2)
Potamogeton serratus
Potamogeton setaceus
Potamogeton ×assidens
Potamogeton ×biwaensis
Potamogeton ×deminutus
Potamogeton ×exilis
Potamogeton heterocaulis
Potamogeton ×jutlandicus
Potamogeton kashiensis
Potamogeton ×maemetsiae
Potamogeton polygonus
Potamogeton ×ripensis
Potamogeton ×rivularis
Potamogeton ×subrufus
Potamogeton sumatranus
Potamogeton ×yamagataensis
Potamogeton tenuifolius
Potamogeton fibrillosus
Potamogeton mizuhikimo
Potamogeton macrocarpus
Potamogeton striatus
Potamogeton vaginatus
Potamogeton tritonis
Potamogeton ×clandestinus
Potamogeton ×khuzestanicus
Potamogeton ×zizii
Potamogeton ×methyensis
Potamogeton ×rhodensis
Potamogeton ×absconditus
Potamogeton gemmiparus
Potamogeton franchetii
Potamogeton perversus
Potamogeton ×bunyonyiensis
Potamogeton reduncus
Potamogeton ×aemulans
Potamogeton ×jacobsii
Potamogeton ×mirabilis
Potamogeton ×versicolor
Potamogeton alatus
Potamogeton lateralis
Potamogeton latior
Potamogeton montanensis
Potamogeton odontocarpus
Potamogeton palustris
Potamogeton sachalinensis
Potamogeton torquatus
Potamogeton ×meinshausenii
Potamogeton furcatus
Potamogeton ligulatus
Potamogeton membranaceus
Potamogeton muricatus
Potamogeton plantagineus
(tree size 1)
Potamogeton samariformis
Potamogeton sessilifolius
Potamogeton similis
Potamogeton tenuicaulis
Potamogeton zosterifolius
Potamogeton ×bottnicus
Potamogeton insulanus
Potamogeton ×kochii
Potamogeton montezumawellensis
Potamogeton ×tosaensis
Potamogeton ×belorussicus
Potamogeton ×drepanoides
Potamogeton ×luxurians
Potamogeton ×serrulifer
Potamogeton ×biformoides
Potamogeton applanatus
Potamogeton subg. coleogeton
Potamogeton fennicus
Potamogeton subretusus
Potamogeton austrosibiricus
Potamogeton borealis
Potamogeton contortus
Potamogeton livingstonei
Potamogeton parvifolius
Potamogeton preussii
Potamogeton thunbergii