Arctic Bentgrass vs Clavate Bent

Agrostis mertensii compared with Agrostis clavata

Key Differences

• Arctic Bentgrass is Not Evaluated while Clavate Bent is Least Concern.

Taxonomic Classification

Rank	Arctic Bentgrass	Clavate Bent
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	Poaceae (Grass Family)	Poaceae (Grass Family)
Genus same	Agrostis	Agrostis
Species	Agrostis mertensii	Agrostis clavata

Evolutionary Relationship

Arctic Bentgrass and Clavate Bent share a common ancestor at the Genus level: Agrostis.

Conservation Status

Arctic Bentgrass

NE — Not Evaluated

Clavate Bent

LC — Least Concern

Physical Characteristics

Attribute	Arctic Bentgrass	Clavate Bent
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic Bentgrass

Habitat

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

Range

Widely distributed across Europe (Finland, Norway, Sweden), North America (Canada, United States), and South America (Colombia).

Clavate Bent

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Finland, Norway, Sweden), and North America (Canada, United States).

Arctic Bentgrass

The Arctic Bentgrass (Agrostis mertensii) is a species in the genus Agrostis. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Clavate Bent

The Clavate Bent, Agrostis truncatula, is a small tufted grass in the family Poaceae found in rocky, open habitats across the western Mediterranean region, including Spain, Portugal, and northwestern Africa. The common name refers to the somewhat club-shaped or truncated appearance of its spikelets. Like other Agrostis species, Clavate Bent grows in dry, thin-soiled, often acidic substrates on cliff faces, rocky outcrops, and sandy soils at low to moderate elevations. It is a perennial species producing slender, erect culms with fine, narrow leaf blades and open to contracted panicles of small, one-flowered spikelets. The genus Agrostis is one of the most species-rich grass genera in temperate regions, with many species adapted to disturbed and marginal habitats where competition from larger grasses is reduced. Agrostis truncatula provides ground cover and forage in open habitats, contributing to soil stabilization on steep rocky slopes. The species is not currently considered threatened globally, though its preference for rocky, nutrient-poor habitats means that it may be sensitive to changes in land use and vegetation succession as shrub and forest cover expands in the absence of traditional grazing.

Shared Countries

Both species can be found in 5 countries:

🇨🇦 Canada 🇫🇮 Finland 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States