Blue bugloss vs Castor

Echium acanthocarpum compared with Ricinus communis

Key Differences

• Blue bugloss is Critically Endangered while Castor is Not Evaluated.

Taxonomic Classification

Rank	Blue bugloss	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Boraginales (Boraginales)	Malpighiales (Malpighiales)
Family	Boraginaceae	Euphorbiaceae
Genus	Echium	Ricinus
Species	Echium acanthocarpum	Ricinus communis

Evolutionary Relationship

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

Conservation Status

Blue bugloss

CR — Critically Endangered

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Blue bugloss	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue bugloss

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).

Blue bugloss

The Blue bugloss (Echium acanthocarpum) is a species in the genus Echium. It is currently classified as Critically Endangered 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