Smallest Pottia vs Swan-necked Earth-moss

Microbryum davallianum compared with Microbryum curvicollum

Key Differences

• Smallest Pottia is Endangered while Swan-necked Earth-moss is Critically Endangered.

Taxonomic Classification

Rank	Smallest Pottia	Swan-necked Earth-moss
Kingdom same	Plantae (tumbuhan)	Plantae (tumbuhan)
Phylum same	Bryophyta	Bryophyta
Class same	Bryopsida (Bryopsida)	Bryopsida (Bryopsida)
Order same	Pottiales (Pottiales)	Pottiales (Pottiales)
Family same	Pottiaceae	Pottiaceae
Genus same	Microbryum	Microbryum
Species	Microbryum davallianum	Microbryum curvicollum

Evolutionary Relationship

Smallest Pottia and Swan-necked Earth-moss share a common ancestor at the Genus level: Microbryum.

Conservation Status

Smallest Pottia

EN — Endangered

Swan-necked Earth-moss

CR — Critically Endangered

Physical Characteristics

Attribute	Smallest Pottia	Swan-necked Earth-moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Smallest Pottia

Habitat

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

Range

Found across Europe (5 countries) and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Swan-necked Earth-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 4 countries:

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