potamot feuillé vs potamot à feuilles crépues

Potamogeton foliosus compared with Potamogeton crispus

Taxonomic Classification

Rank	potamot feuillé	potamot à feuilles crépues
Kingdom same	Plantae (plante)	Plantae (plante)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Alismatales (Alismatales)	Alismatales (Alismatales)
Family same	Potamogetonaceae	Potamogetonaceae
Genus same	Potamogeton	Potamogeton
Species	Potamogeton foliosus	Potamogeton crispus

Evolutionary Relationship

potamot feuillé and potamot à feuilles crépues share a common ancestor at the Genus level: Potamogeton.

Conservation Status

potamot feuillé

LC — Least Concern

potamot à feuilles crépues

LC — Least Concern

Physical Characteristics

Attribute	potamot feuillé	potamot à feuilles crépues
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

potamot feuillé

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Cuba, Norway, and United States.

potamot à feuilles crépues

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

Range

Widely distributed across Asia (Georgia, Taiwan), Europe (6 countries), North America (5 countries), Oceania and the Pacific (Fiji, Micronesia, New Zealand), and South America (Colombia).

potamot feuillé

Closed-leaved pondweed refers to aquatic plants in the genus Potamogeton (family Potamogetonaceae) characterized by leaves in which the sheath margins are fused to form a closed tube around the stem, rather than remaining open as in many related species. These submerged or floating-leaved aquatics grow in ponds, lakes, slow-moving rivers, and ditches across temperate regions of Europe, Asia, and North America. The distinctive closed leaf sheath is a key taxonomic character distinguishing certain Potamogeton species and provides structural support to stems in flowing water. Pondweeds are ecologically vital components of freshwater ecosystems, providing oxygen through photosynthesis, stabilizing sediments with their root systems, offering refuge for invertebrates and small fish among submerged stems, and forming important foraging habitat for migratory waterfowl that consume the starchy tubers and seeds. Many pondweed species have declined due to water quality deterioration from nutrient enrichment, increased turbidity, mechanical disturbance from boat traffic, and invasive aquatic plant competition in freshwater habitats across Europe and North America.

Shared Countries

Both species can be found in 3 countries:

🇨🇺 Cuba 🇳🇴 Norway 🇺🇸 United States