Hoffmann s Pika vs Knotweed

Ochotona hoffmanni compared with Rumex pratensis

Key Differences

• Hoffmann s Pika is Endangered while Knotweed is Not Evaluated.

Taxonomic Classification

Rank	Hoffmann s Pika	Knotweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Lagomorpha (Rabbits & Hares)	Caryophyllales (Caryophyllales)
Family	Ochotonidae	Polygonaceae
Genus	Ochotona	Rumex
Species	Ochotona hoffmanni	Rumex pratensis

Conservation Status

Hoffmann s Pika

EN — Endangered

Knotweed

NE — Not Evaluated

Physical Characteristics

Attribute	Hoffmann s Pika	Knotweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hoffmann s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Knotweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Australia, Canada, Japan, Norway, and United States.