Arrow-Grass vs Blistering Ammania

Triglochin maritima compared with Ammannia baccifera

Key Differences

• Arrow-Grass is Near Threatened while Blistering Ammania is Least Concern.

Taxonomic Classification

Rank	Arrow-Grass	Blistering Ammania
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Alismatales (Alismatales)	Myrtales (Myrtales)
Family	Juncaginaceae	Lythraceae
Genus	Triglochin	Ammannia
Species	Triglochin maritima	Ammannia baccifera

Evolutionary Relationship

Arrow-Grass and Blistering Ammania share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Arrow-Grass

NT — Near Threatened

Blistering Ammania

LC — Least Concern

Physical Characteristics

Attribute	Arrow-Grass	Blistering Ammania
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-Grass

Habitat

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

Range

Found across Europe (7 countries) and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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).

Arrow-Grass

The Arrow-Grass, Triglochin maritima, is a species. It is currently assessed as near threatened 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