Arctic Bentgrass vs Colonial bentgrass

Agrostis mertensii compared with Agrostis capillaris

Key Differences

• Arctic Bentgrass is Not Evaluated while Colonial bentgrass is Least Concern.

Taxonomic Classification

Rank	Arctic Bentgrass	Colonial bentgrass
Kingdom same	Plantae (نباتات)	Plantae (نباتات)
Phylum same	Magnoliophyta (كاسيات البذور)	Magnoliophyta (كاسيات البذور)
Class same	Liliopsida (زنبقانية)	Liliopsida (زنبقانية)
Order same	Poales (قبئيات)	Poales (قبئيات)
Family same	Poaceae (Grass Family)	Poaceae (Grass Family)
Genus same	Agrostis	Agrostis
Species	Agrostis mertensii	Agrostis capillaris

Evolutionary Relationship

Arctic Bentgrass and Colonial bentgrass share a common ancestor at the Genus level: Agrostis.

Conservation Status

Arctic Bentgrass

NE — Not Evaluated

Colonial bentgrass

LC — Least Concern

Physical Characteristics

Attribute	Arctic Bentgrass	Colonial bentgrass
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).

Colonial bentgrass

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm.

Range

Widely distributed across Europe (8 countries), North America (Canada, Costa Rica, United States), Oceania and the Pacific (Australia, New Zealand), and South America (5 countries).

Arctic Bentgrass

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

Colonial bentgrass

<em>Agrostis capillaris</em>, colonial bentgrass, is a perennial grass in the family Poaceae with an extensive native range across Europe and naturalised populations in North America, South America, and Oceania, including Australia and New Zealand. This species is highly adaptable, colonising tropical and subtropical moist broadleaf forests, temperate grasslands, disturbed soils, roadsides, and cultivated landscapes within the Neotropical realm. It is assessed as Least Concern by the IUCN. Colonial bentgrass is a fine-leaved, low-growing species often used in lawn and sports turf applications due to its tolerance for close mowing and its capacity to form dense, even swards. Its panicle inflorescences bear numerous small spikelets on delicate, hair-like branches, giving the species a feathery appearance when in flower. In its naturalised range, <em>Agrostis capillaris</em> can become invasive, competing with native grass species in acid grasslands and open heathlands. The species tolerates acidic and nutrient-poor soils, attributes that contribute to its widespread persistence in degraded landscapes. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 6 countries:

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