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Pondweeds
Potamogeton
Potamogeton is a genus of aquatic, mostly freshwater, plants of the family Potamogetonaceae. Most are known by the common name pondweed, although many unrelated plants may be called pondweed, such as Canadian pondweed (Elodea canadensis). The genus name means "river neighbor", originating from the Greek potamos (river) and geiton (neighbor).
60 branches of this genus, most-observed first

floating-leaved pondweed
speciesPotamogeton natans

Curly-leaf Pondweed
speciesPotamogeton crispus

Longleaf Pondweed
speciesPotamogeton nodosus

Perfoliate Pondweed
speciesPotamogeton perfoliatus

Shining Pondweed
speciesPotamogeton lucens

Richardson's pondweed
speciesPotamogeton richardsonii

Bog Pondweed
speciesPotamogeton polygonifolius

ribbon-leaved pondweed
speciesPotamogeton epihydrus

Broad-leaved Pondweed
speciesPotamogeton amplifolius

grass-leaved pondweed
speciesPotamogeton gramineus

small pondweed
speciesPotamogeton pusillus

shining pondweed
speciesPotamogeton illinoensis

eel-grass pondweed
speciesPotamogeton zosteriformis

robbins' pondweed
speciesPotamogeton robbinsii

Berchtold's pondweed
speciesPotamogeton berchtoldii

Red Pondweed
speciesPotamogeton cheesemanii

white-stemmed pondweed
speciesPotamogeton praelongus

Northern Pondweed
speciesPotamogeton alpinus

leafy pondweed
speciesPotamogeton foliosus

diverse-leaved pondweed
speciesPotamogeton diversifolius

Spiral Pondweed
speciesPotamogeton spirillus

Bluntleaf Pondweed
speciesPotamogeton obtusifolius

Hairlike Pondweed
speciesPotamogeton trichoides

Potamogeton wrightii
speciesPotamogeton wrightii

Fen Pondweed
speciesPotamogeton coloratus

Fries' Pondweed
speciesPotamogeton friesii

Potamogeton octandrus
speciesPotamogeton octandrus

grass-wrack pondweed
speciesPotamogeton compressus

Broad-Leaved Pondweed
speciesPotamogeton schweinfurthii

Blunt Pondweed
speciesPotamogeton ochreatus

Oakes' Pondweed
speciesPotamogeton oakesianus

snailseed pondweed
speciesPotamogeton bicupulatus

Spotted Pondweed
speciesPotamogeton pulcher

Potamogeton distinctus
speciesPotamogeton distinctus

Vasey's Pondweed
speciesPotamogeton vaseyi

Hill's pondweed
speciesPotamogeton hillii

Algae-like Pondweed
speciesPotamogeton confervoides

Sharp-leaved Pondweed
speciesPotamogeton acutifolius

Potamogeton maackianus
speciesPotamogeton maackianus
Mud Pondweed
speciesPotamogeton suboblongus

Straightleaf Pondweed
speciesPotamogeton strictifolius

Bright-leaved Pondweed
hybridPotamogeton × nitens

Floating Pondweed
speciesPotamogeton tricarinatus

Tennessee Pondweed
speciesPotamogeton tennesseensis

Potamogeton × angustifolius
hybridPotamogeton × angustifolius

Potamogeton oxyphyllus
speciesPotamogeton oxyphyllus

Potamogeton × subsessilis
hybridPotamogeton × subsessilis

floating pondweed
speciesPotamogeton sulcatus

Native Pondweed
speciesPotamogeton linguatus

Potamogeton sarmaticus
speciesPotamogeton sarmaticus

Yenisei River Pondweed
speciesPotamogeton sibiricus

willow-leaved pondweed
hybridPotamogeton × salicifolius

Potamogeton × orientalis
hybridPotamogeton × orientalis

Potamogeton × fluitans
hybridPotamogeton × fluitans

Potamogeton tepperi
speciesPotamogeton tepperi

Potamogeton cristatus
speciesPotamogeton cristatus

Potamogeton australiensis
speciesPotamogeton australiensis

Potamogeton drummondii
speciesPotamogeton drummondii

Potamogeton ferrugineus
speciesPotamogeton ferrugineus

Potamogeton spirilliformis
speciesPotamogeton spirilliformis
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the old herbals & bestiaries

Book of Herbs
Hieronymus Bock (Tragus) · 1546 · p.558

Notable Commentaries on the History of Plants
Leonhart Fuchs · 1542 · p.685

Notable Commentaries on the History of Plants
Leonhart Fuchs · 1549 · p.683

On Medical Materials in Six Books
Dioscorides · 1550 · p.592

De medicinali materia libri sex
Dioscorides · 1552 · p.600

On the Names of Plants
Hieronymus Bock (Tragus) · 1552 · p.760

Commentaries on the Six Books of Dioscorides
Pietro Andrea Mattioli · 1560 · p.717

Commentaries on the Six Books of Dioscorides on Medical Matter
Pietro Andrea Mattioli · 1563 · p.662

Commentaries on the Six Books of Pedanius Dioscorides on Medical Matter
Pietro Andrea Mattioli · 1565 · p.1309

Discourses on the Six Books of Dioscorides
Dioscorides; Pietro Andrea Mattioli (comm.) · 1568 · p.1378

History of Rare Plants Observed in Pannonia
Carolus Clusius · 1583 · p.720

Herbarium Portatile, Oder Behendes Kräuter- und Gewächs-Buch: Darinn nicht allein 1363. so wol Einheimische als Außländndische Kräuter mit Lateinisch und Deutscher Benennung abgebildet, sondern auch die meisten, so in der Medicin gebräuchlich, kürtzlich erkläret werden
Panckow, Thomas · 1656 · p.61
In the stacks
Searching the stacks…
Every page naming Potamogeton in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 59110.