Bearded Couch vs Blistering Ammania

Elymus caninus compared with Ammannia baccifera

Taxonomic Classification

Rank	Bearded Couch	Blistering Ammania
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Poales (Grasses)	Myrtales (Myrtales)
Family	Poaceae (Grass Family)	Lythraceae
Genus	Elymus	Ammannia
Species	Elymus caninus	Ammannia baccifera

Evolutionary Relationship

Bearded Couch and Blistering Ammania share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Bearded Couch

LC — Least Concern

Blistering Ammania

LC — Least Concern

Physical Characteristics

Attribute	Bearded Couch	Blistering Ammania
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bearded Couch

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (6 countries), and North America (United States).

Blistering Ammania

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and mangrove forests and coastal wetlands, among 4 distinct biome types spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (5 countries), Europe (Greece, Italy, North Macedonia), and Oceania and the Pacific (Palau).

Bearded Couch

The Bearded Couch (Elymus caninus) is a species in the genus Elymus. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Blistering Ammania

The Blistering Ammania (Ammannia baccifera) is a species in the genus Ammannia. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and mangrove forests and coastal wetlands, among 4 distinct biome types spanning the Indomalayan and Oceanian

Shared Countries

Both species can be found in 1 countries:

🇯🇵 Japan