Cactus-apple vs Castor

Opuntia engelmannii compared with Ricinus communis

Key Differences

• Cactus-apple is Least Concern while Castor is Not Evaluated.

Taxonomic Classification

Rank	Cactus-apple	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Caryophyllales (Caryophyllales)	Malpighiales (Malpighiales)
Family	Cactaceae	Euphorbiaceae
Genus	Opuntia	Ricinus
Species	Opuntia engelmannii	Ricinus communis

Evolutionary Relationship

Cactus-apple and Castor share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Cactus-apple

LC — Least Concern

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Cactus-apple	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cactus-apple

Habitat

Inhabits tropical and subtropical grasslands and savannas within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (5 countries), Europe (4 countries), and Oceania and the Pacific (Australia).

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).

Cactus-apple

The Cactus-apple (Opuntia engelmannii) is a species in the genus Opuntia. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical grasslands and savannas within the Afrotropic biogeographic realm.

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:

🇦🇺 Australia 🇧🇼 Botswana 🇫🇷 France 🇮🇹 Italy 🇳🇴 Norway 🇿🇦 South Africa 🇪🇸 Spain 🇿🇲 Zambia