Alpine Earwort vs Castor

Diplophyllum taxifolium compared with Ricinus communis

Key Differences

• Alpine Earwort is Least Concern while Castor is Not Evaluated.

Taxonomic Classification

Rank	Alpine Earwort	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Marchantiophyta (liverwort)	Magnoliophyta (Flowering Plants)
Class	Jungermanniopsida (Jungermanniopsida)	Magnoliopsida (Dicots)
Order	Jungermanniales (Jungermanniales)	Malpighiales (Malpighiales)
Family	Scapaniaceae	Euphorbiaceae
Genus	Diplophyllum	Ricinus
Species	Diplophyllum taxifolium	Ricinus communis

Evolutionary Relationship

Alpine Earwort and Castor share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Alpine Earwort

LC — Least Concern

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Alpine Earwort	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Earwort

Habitat

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

Range

Distributed across Norway, Sweden, Taiwan, and United States.

Castor

Habitat

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

Range

Widely distributed across Africa (33 countries), Asia (26 countries), Europe (23 countries), North America (15 countries), Oceania and the Pacific (14 countries), and South America (12 countries).

Alpine Earwort

The Alpine Earwort (Diplophyllum taxifolium) is a species in the genus Diplophyllum. It is currently classified as Least Concern on the IUCN Red List. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region. Distributed across Norway, Sweden, Taiwan, and United States.

Castor

The Castor (Ricinus communis) is a species in the genus Ricinus. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and hi

Shared Countries

Both species can be found in 4 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan 🇺🇸 United States