Persson's Stubble-moss vs Spreading-leaved Beardless-moss

Weissia perssonii compared with Weissia squarrosa

Key Differences

• Persson's Stubble-moss is Near Threatened while Spreading-leaved Beardless-moss is Critically Endangered.

Taxonomic Classification

Rank	Persson's Stubble-moss	Spreading-leaved Beardless-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	Weissia	Weissia
Species	Weissia perssonii	Weissia squarrosa

Evolutionary Relationship

Persson's Stubble-moss and Spreading-leaved Beardless-moss share a common ancestor at the Genus level: Weissia.

Conservation Status

Persson's Stubble-moss

NT — Near Threatened

Spreading-leaved Beardless-moss

CR — Critically Endangered

Physical Characteristics

Attribute	Persson's Stubble-moss	Spreading-leaved Beardless-moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Persson's Stubble-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Spreading-leaved Beardless-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden