Bitter Scalewort vs Hoffmann s Pika

Porella arboris-vitae compared with Ochotona hoffmanni

Key Differences

• Bitter Scalewort is Vulnerable while Hoffmann s Pika is Endangered.

Taxonomic Classification

Rank	Bitter Scalewort	Hoffmann s Pika
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Mammalia (Mammals)
Order	Porellales (Porellales)	Lagomorpha (Rabbits & Hares)
Family	Porellaceae	Ochotonidae
Genus	Porella	Ochotona
Species	Porella arboris-vitae	Ochotona hoffmanni

Conservation Status

Bitter Scalewort

VU — Vulnerable

Hoffmann s Pika

EN — Endangered

Physical Characteristics

Attribute	Bitter Scalewort	Hoffmann s Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Scalewort

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Hoffmann s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bitter Scalewort

The Bitter Scalewort (Porella arboris-vitae) is a species in the genus Porella. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia and Europe, inhabiting ecosystems characteristic of the region.