hooked scorpion moss vs rusty hook moss

Scorpidium scorpioides compared with Scorpidium revolvens

Key Differences

• hooked scorpion moss is Not Evaluated while rusty hook moss is Critically Endangered.

Taxonomic Classification

Rank	hooked scorpion moss	rusty hook moss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Bryophyta	Bryophyta
Class same	Bryopsida (Bryopsida)	Bryopsida (Bryopsida)
Order same	Hypnales (Hypnales)	Hypnales (Hypnales)
Family same	Scorpidiaceae	Scorpidiaceae
Genus same	Scorpidium	Scorpidium
Species	Scorpidium scorpioides	Scorpidium revolvens

Evolutionary Relationship

hooked scorpion moss and rusty hook moss share a common ancestor at the Genus level: Scorpidium.

Conservation Status

hooked scorpion moss

NE — Not Evaluated

rusty hook moss

CR — Critically Endangered

Physical Characteristics

Attribute	hooked scorpion moss	rusty hook moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

hooked scorpion moss

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

rusty hook moss

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. 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 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States