Lesser Screw-moss vs sidewalk screw moss

Syntrichia virescens compared with Syntrichia ruralis

Key Differences

• Lesser Screw-moss is Vulnerable while sidewalk screw moss is Least Concern.

Taxonomic Classification

Rank	Lesser Screw-moss	sidewalk screw moss
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Bryophyta	Bryophyta
Class same	Bryopsida (Bryopsida)	Bryopsida (Bryopsida)
Order same	Pottiales (Pottiales)	Pottiales (Pottiales)
Family same	Pottiaceae	Pottiaceae
Genus same	Syntrichia	Syntrichia
Species	Syntrichia virescens	Syntrichia ruralis

Evolutionary Relationship

Lesser Screw-moss and sidewalk screw moss share a common ancestor at the Genus level: Syntrichia.

Conservation Status

Lesser Screw-moss

VU — Vulnerable

sidewalk screw moss

LC — Least Concern

Physical Characteristics

Attribute	Lesser Screw-moss	sidewalk screw moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Screw-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

sidewalk screw moss

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden