How to Identify Potamogetonaceae

Potamogetonaceae is a plant family in the Plantae kingdom, order Alismatales, class Liliopsida. The family contains 32 accepted species worldwide.

Key Identification Features

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Representative Potamogetonaceae Species

How to identify Potamogeton friesii Rupr.

Potamogeton friesii Rupr.

Potamogeton friesii Rupr.

Potamogeton friesii (flat-stalked pondweed) is a fine-leaved aquatic annual pond…

How to identify Potamogeton octandrus Poir.

Potamogeton octandrus Poir.

Potamogeton octandrus Poir.

Potamogeton octandrus Poir. is a common aquatic herb found in lakes and ponds ac…

How to identify Potamogeton amplifolius Tuck.

Potamogeton amplifolius Tuck.

Potamogeton amplifolius Tuck.

Potamogeton amplifolius, largeleaf or broad-leaved pondweed, is a North American…

How to identify Stuckenia filiformis (Pers.) Börner

Stuckenia filiformis (Pers.) Börner

Stuckenia filiformis (Pers.) Börner

Stuckenia filiformis is a flowering plant in the Potamogetonaceae family native …

How to identify Potamogeton compressus L.

Potamogeton compressus L.

Potamogeton compressus L.

Potamogeton compressus (grass-wrack pondweed) is an aquatic pondweed threatened …

How to identify Groenlandia densa (L.) Fourr.

Groenlandia densa (L.) Fourr.

Groenlandia densa (L.) Fourr.

Groenlandia is a monotypic pondweed genus with one native species, opposite-leav…

How to identify Potamogeton crispus L.

Potamogeton crispus L.

Potamogeton crispus L.

Potamogeton crispus L. (curly-leaf pondweed) is an aquatic perennial herb someti…

How to identify Potamogeton foliosus Raf.

Potamogeton foliosus Raf.

Potamogeton foliosus Raf.

Potamogeton foliosus, or leafy pondweed, is a North/Central American perennial a…

How to identify Zannichellia palustris L.

Zannichellia palustris L.

Zannichellia palustris L.

Zannichellia palustris, or horned pondweed, is an aquatic plant identifiable by …

How to identify Potamogeton perfoliatus L.

Potamogeton perfoliatus L.

Potamogeton perfoliatus L.

Potamogeton perfoliatus, or perfoliate pondweed, is a widespread submerged aquat…

How to identify Potamogeton praelongus Wulfen

Potamogeton praelongus Wulfen

Potamogeton praelongus Wulfen

Potamogeton praelongus Wulfen, long-stalked pondweed, is a Holarctic aquatic pla…

How to identify Potamogeton robbinsii Oakes

Potamogeton robbinsii Oakes

Potamogeton robbinsii Oakes

Potamogeton robbinsii Oakes is an aquatic plant identifiable by its unique branc…

Browse all 32 Potamogetonaceae species →

Frequently Asked Questions

How do you identify Potamogetonaceae?

Potamogetonaceae plants belong to the Alismatales order in the Plantae kingdom. Its submerged leaves are long, grass-like, sessile, and translucent, with mucronate tips where the midrib extends beyond the main leaf blade, creating a distinctly pointed appearance. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Potamogetonaceae?

Potamogetonaceae is classified in the order Alismatales, class Liliopsida, phylum Tracheophyta. This species produces two distinct forms of leaves.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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