mountain hair moss vs urn hair moss

Pogonatum dentatum compared with Pogonatum urnigerum

Key Differences

• mountain hair moss is Least Concern while urn hair moss is Vulnerable.

Taxonomic Classification

Rank	mountain hair moss	urn hair moss
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Bryophyta	Bryophyta
Class same	Polytrichopsida (Polytrichopsida)	Polytrichopsida (Polytrichopsida)
Order same	Polytrichales (Polytrichales)	Polytrichales (Polytrichales)
Family same	Polytrichaceae	Polytrichaceae
Genus same	Pogonatum	Pogonatum
Species	Pogonatum dentatum	Pogonatum urnigerum

Evolutionary Relationship

mountain hair moss and urn hair moss share a common ancestor at the Genus level: Pogonatum.

Conservation Status

mountain hair moss

LC — Least Concern

urn hair moss

VU — Vulnerable

Physical Characteristics

Attribute	mountain hair moss	urn hair moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

mountain hair moss

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Sweden, and United States.

urn hair moss

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States