Bladder-nut vs Castor

Diospyros whyteana compared with Ricinus communis

Key Differences

• Bladder-nut is Least Concern while Castor is Not Evaluated.

Taxonomic Classification

Rank	Bladder-nut	Castor
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class same	Magnoliopsida (モクレン綱)	Magnoliopsida (モクレン綱)
Order	Ericales (ツツジ目)	Malpighiales (キントラノオ目)
Family	Ebenaceae	Euphorbiaceae
Genus	Diospyros	Ricinus
Species	Diospyros whyteana	Ricinus communis

Evolutionary Relationship

Bladder-nut and Castor share a common ancestor at the Class level: Magnoliopsida. (モクレン綱)

Conservation Status

Bladder-nut

LC — Least Concern

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Bladder-nut	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bladder-nut

Habitat

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

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).

Bladder-nut

The Bladder-nut (Diospyros whyteana) is a species in the genus Diospyros. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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