Beaked Spike Rush vs Củ Mã Thầy

Eleocharis rostellata compared with Eleocharis dulcis

Taxonomic Classification

Rank	Beaked Spike Rush	Củ Mã Thầy
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Poales (bộ Hòa thảo)	Poales (bộ Hòa thảo)
Family same	Cyperaceae	Cyperaceae
Genus same	Eleocharis	Eleocharis
Species	Eleocharis rostellata	Eleocharis dulcis

Evolutionary Relationship

Beaked Spike Rush and Củ Mã Thầy share a common ancestor at the Genus level: Eleocharis.

Conservation Status

Beaked Spike Rush

LC — Least Concern

Củ Mã Thầy

LC — Least Concern

Physical Characteristics

Attribute	Beaked Spike Rush	Củ Mã Thầy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beaked Spike Rush

Habitat

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

Range

Distributed across Canada and Cuba.

Củ Mã Thầy

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 5 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (4 countries), Asia (Vietnam), North America (United States), and Oceania and the Pacific (4 countries).

Beaked Spike Rush

The Beaked Spike Rush (Eleocharis rostellata) 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.

Củ Mã Thầy

The Chinese Water Chestnut (Eleocharis dulcis) is a species in the genus Eleocharis. It is currently classified as Least Concern on the IUCN Red List. Native to Comoros, Guinea, Madagascar, Mauritius, and Micronesia.