American Bladdernut vs Castor

Staphylea trifolia compared with Ricinus communis

Key Differences

• American Bladdernut is Least Concern while Castor is Not Evaluated.

Taxonomic Classification

Rank	American Bladdernut	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Crossosomatales (Crossosomatales)	Malpighiales (Malpighiales)
Family	Staphyleaceae	Euphorbiaceae
Genus	Staphylea	Ricinus
Species	Staphylea trifolia	Ricinus communis

Evolutionary Relationship

American Bladdernut and Castor share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

American Bladdernut

LC — Least Concern

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	American Bladdernut	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Bladdernut

Habitat

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

Range

Distributed across Canada 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).

American Bladdernut

The American Bladdernut (Staphylea trifolia) is a species in the genus Staphylea. 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

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States