Arrow-Grass vs Baytop's Onion

Triglochin maritima compared with Allium baytopiorum

Key Differences

• Arrow-Grass is Near Threatened while Baytop's Onion is Critically Endangered.

Taxonomic Classification

Rank	Arrow-Grass	Baytop's Onion
Kingdom same	Plantae (planta)	Plantae (planta)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order	Alismatales (Alismatales)	Asparagales (Asparagales)
Family	Juncaginaceae	Amaryllidaceae
Genus	Triglochin	Allium
Species	Triglochin maritima	Allium baytopiorum

Evolutionary Relationship

Arrow-Grass and Baytop's Onion share a common ancestor at the Class level: Liliopsida. (Monocots)

Conservation Status

Arrow-Grass

NT — Near Threatened

Baytop's Onion

CR — Critically Endangered

Physical Characteristics

Attribute	Arrow-Grass	Baytop's Onion
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.

Baytop's Onion

Habitat

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

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.

Baytop's Onion

The Baytop's Onion (Allium baytopiorum) is a species in the genus Allium. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.