Black hellebore vs Castor

Helleborus niger compared with Ricinus communis

Taxonomic Classification

Rank	Black hellebore	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Ranunculales (Ranunculales)	Malpighiales (Malpighiales)
Family	Ranunculaceae	Euphorbiaceae
Genus	Helleborus	Ricinus
Species	Helleborus niger	Ricinus communis

Evolutionary Relationship

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

Conservation Status

Black hellebore

NE — Not Evaluated

Castor

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Black hellebore

Habitat

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

Range

Found across Europe (8 countries) and North America (Canada, 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).

Black hellebore

The Black hellebore (Helleborus niger) is a species in the genus Helleborus. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Found across Europe (8 countries) and North America (Canada, 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 8 countries:

🇧🇪 Belgium 🇨🇿 Czech Republic 🇩🇰 Denmark 🇫🇷 France 🇳🇴 Norway 🇸🇰 Slovakia 🇸🇪 Sweden 🇺🇸 United States