Clasped Pondweed vs Illinois Pondweed

Potamogeton perfoliatus compared with Potamogeton illinoensis

Key Differences

  • Clasped Pondweed is Endangered while Illinois Pondweed is Least Concern.

Taxonomic Classification

Rank Clasped Pondweed Illinois 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 perfoliatus Potamogeton illinoensis

Evolutionary Relationship

Clasped Pondweed and Illinois Pondweed share a common ancestor at the Genus level: Potamogeton.

Conservation Status

Clasped Pondweed

EN — Endangered

Illinois Pondweed

LC — Least Concern

Physical Characteristics

Attribute Clasped Pondweed Illinois Pondweed
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Clasped Pondweed

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Saudi Arabia), Europe (8 countries), North America (Canada, Cuba, United States), and Oceania and the Pacific (New Zealand). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Illinois Pondweed

Habitat

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

Range

Widely distributed across Europe (Norway), North America (Canada, Cuba, United States), and South America (Brazil, Colombia).

Clasped Pondweed

The Clasped Pondweed (Potamogeton perfoliatus) is a species in the genus Potamogeton. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 8 distinct biome types. Populations are also found in montane and highland environments

Illinois Pondweed

No description available.

Shared Countries

Both species can be found in 4 countries:

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