Black Bryony vs Castor

Dioscorea orientalis compared with Ricinus communis

Key Differences

• Black Bryony is Least Concern while Castor is Not Evaluated.

Taxonomic Classification

Rank	Black Bryony	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Dioscoreales (Dioscoreales)	Malpighiales (Malpighiales)
Family	Dioscoreaceae	Euphorbiaceae
Genus	Dioscorea	Ricinus
Species	Dioscorea orientalis	Ricinus communis

Evolutionary Relationship

Black Bryony and Castor share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Black Bryony

LC — Least Concern

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Black Bryony	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Bryony

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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).

Black Bryony

The Black Bryony (Dioscorea orientalis) is a species in the genus Dioscorea. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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