Blunt Spikerush vs Oval Spike-Rush

Eleocharis obtusa compared with Eleocharis ovata

Key Differences

• Blunt Spikerush is Least Concern while Oval Spike-Rush is Near Threatened.

Taxonomic Classification

Rank	Blunt Spikerush	Oval Spike-Rush
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Poales (Grasses)	Poales (Grasses)
Family same	Cyperaceae	Cyperaceae
Genus same	Eleocharis	Eleocharis
Species	Eleocharis obtusa	Eleocharis ovata

Evolutionary Relationship

Blunt Spikerush and Oval Spike-Rush share a common ancestor at the Genus level: Eleocharis.

Conservation Status

Blunt Spikerush

LC — Least Concern

Oval Spike-Rush

NT — Near Threatened

Physical Characteristics

Attribute	Blunt Spikerush	Oval Spike-Rush
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.

Oval Spike-Rush

Habitat

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

Range

Distributed across Belgium, Canada, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇨🇦 Canada 🇺🇸 United States