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Pondweeds
Plate 1 of 12. (c) Sergey Mayorov, some rights reserved (CC BY-NC), uploaded by Sergey Mayorov · via iNaturalist

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).

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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

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the old herbals & bestiaries

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In the stacks

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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.