Castor vs Couchgrass

Ricinus communis compared with Elymus repens

Key Differences

• Castor is Not Evaluated while Couchgrass is Least Concern.

Taxonomic Classification

Rank	Castor	Couchgrass
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Malpighiales (Malpighiales)	Poales (Grasses)
Family	Euphorbiaceae	Poaceae (Grass Family)
Genus	Ricinus	Elymus
Species	Ricinus communis	Elymus repens

Evolutionary Relationship

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

Conservation Status

Castor

NE — Not Evaluated

Couchgrass

LC — Least Concern

Physical Characteristics

Attribute	Castor	Couchgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Couchgrass

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and temperate coniferous forests, among 5 distinct biome types spanning the Australasia and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Egypt, South Africa), Asia (Iran, North Korea), Europe (4 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Papua New Guinea), and South America (Argentina, Brazil, Chile).

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 12 countries:

🇦🇷 Argentina 🇧🇪 Belgium 🇧🇷 Brazil 🇨🇱 Chile 🇫🇷 France 🇮🇷 Iran 🇲🇽 Mexico 🇳🇴 Norway 🇵🇬 Papua New Guinea 🇵🇹 Portugal 🇿🇦 South Africa 🇺🇸 United States