Ogden'S Pondweed vs Polyphyllous Globe Thistle

Potamogeton ogdenii compared with Echinops foliosus

Taxonomic Classification

Rank	Ogden'S Pondweed	Polyphyllous Globe Thistle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Alismatales (Alismatales)	Afrosoricida (Afrosoricida)
Family	Potamogetonaceae	Tenrecidae
Genus	Potamogeton	Echinops
Species	Potamogeton ogdenii	Echinops foliosus

Conservation Status

Ogden'S Pondweed

VU — Vulnerable

Polyphyllous Globe Thistle

VU — Vulnerable

Physical Characteristics

Attribute	Ogden'S Pondweed	Polyphyllous Globe Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ogden'S Pondweed

Habitat

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

Range

Distributed across Canada, Norway, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.