Bear Lentinus vs Castor

Lentinellus ursinus compared with Ricinus communis

Key Differences

Bear Lentinus is Least Concern while Castor is Not Evaluated.

Taxonomic Classification

Rank	Bear Lentinus	Castor
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Magnoliophyta (Flowering Plants)
Class	Agaricomycetes (Mushrooms)	Magnoliopsida (Dicots)
Order	Russulales (Russulales)	Malpighiales (Malpighiales)
Family	Auriscalpiaceae	Euphorbiaceae
Genus	Lentinellus	Ricinus
Species	Lentinellus ursinus	Ricinus communis

Conservation Status

Bear Lentinus

LC — Least Concern

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Bear Lentinus	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bear Lentinus

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (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).

Bear Lentinus

The Bear Lentinus (Lentinellus ursinus) is a species in the genus Lentinellus. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

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