Blunt Spikerush vs Castor

Eleocharis obtusa compared with Ricinus communis

Key Differences

• Blunt Spikerush is Least Concern while Castor is Not Evaluated.

Taxonomic Classification

Rank	Blunt Spikerush	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Poales (Grasses)	Malpighiales (Malpighiales)
Family	Cyperaceae	Euphorbiaceae
Genus	Eleocharis	Ricinus
Species	Eleocharis obtusa	Ricinus communis

Evolutionary Relationship

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

Conservation Status

Blunt Spikerush

LC — Least Concern

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Blunt Spikerush	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blunt Spikerush

Habitat

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

Range

Distributed across Belgium, Canada, Italy, Portugal, and 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).

Blunt Spikerush

The Blunt Spikerush (Eleocharis obtusa) is a species in the genus Eleocharis. 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

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇮🇹 Italy 🇵🇹 Portugal 🇺🇸 United States