Bittercress vs Korean Pika

Cardamine hirsuta compared with Ochotona coreana

Key Differences

• Bittercress is Least Concern while Korean Pika is Data Deficient.

Taxonomic Classification

Rank	Bittercress	Korean Pika
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Brassicales (Brassicales)	Lagomorpha (Rabbits & Hares)
Family	Brassicaceae	Ochotonidae
Genus	Cardamine	Ochotona
Species	Cardamine hirsuta	Ochotona coreana

Conservation Status

Bittercress

LC — Least Concern

Korean Pika

DD — Data Deficient

Physical Characteristics

Attribute	Bittercress	Korean Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bittercress

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and mangrove forests and coastal wetlands, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (4 countries), Asia (6 countries), Europe (10 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia, Marshall Islands, Papua New Guinea), and South America (4 countries).

Korean Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bittercress

The Bittercress (Cardamine hirsuta) is a species in the genus Cardamine. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and mangrove forests and coastal wetlands, among 7 distinct biome types. Populations are also