Broad-Leaved Pondweed vs hairlike pondweed

Potamogeton nodosus compared with Potamogeton trichoides

Key Differences

• Broad-Leaved Pondweed is Near Threatened while hairlike pondweed is Endangered.

Taxonomic Classification

Rank	Broad-Leaved Pondweed	hairlike pondweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
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 nodosus	Potamogeton trichoides

Evolutionary Relationship

Broad-Leaved Pondweed and hairlike pondweed share a common ancestor at the Genus level: Potamogeton.

Conservation Status

Broad-Leaved Pondweed

NT — Near Threatened

hairlike pondweed

EN — Endangered

Physical Characteristics

Attribute	Broad-Leaved Pondweed	hairlike pondweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-Leaved Pondweed

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 7 distinct biome types spanning the Afrotropic and Neotropic realms.

Range

Widely distributed across Africa (4 countries), Europe (5 countries), North America (Canada, Cuba, United States), and South America (Brazil). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

hairlike pondweed

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (India) and Europe (6 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Broad-Leaved Pondweed

The Broad-Leaved Pondweed (Potamogeton nodosus) is a species in the genus Potamogeton. It is currently classified as Near Threatened on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 7 distinct biome types spanning the Afrotropic and

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden