sibirsepter
Mannia sibirica
Conservation status data sourced from the IUCN Red List of Threatened Species.
Taxonomy & Classification
Kingdom
Plantae
Phylum
Marchantiophyta
Class
Marchantiopsida
Order
Marchantiales
Family
Aytoniaceae
Genus
Mannia
sibirsepter belongs to the family Aytoniaceae, order Marchantiales, within the Marchantiopsida class.
Species Profile
Species profile data sourced from the IUCN Red List of Threatened Species.
Mannia sibirica faces severe threats from habitat destruction due to deforestation, mining activities, and urban development across its limited range. Climate change poses additional risks by altering the specific moisture and temperature conditions required for this bryophyte's survival, while pollution from industrial activities degrades the pristine environments it depends upon.
Key Facts
Habitat & Distribution
This liverwort species inhabits moist, shaded environments in boreal and temperate forests, typically growing on decaying logs, soil, and rock surfaces in areas with high humidity and stable moisture conditions. It is particularly associated with old-growth forest ecosystems and undisturbed woodland environments across northern regions.
Threats
IUCN Red List: Critically Endangered
Mannia sibirica faces severe threats from habitat destruction due to deforestation, mining activities, and urban development across its limited range. Climate change poses additional risks by altering the specific moisture and temperature conditions required for this bryophyte's survival, while pollution from industrial activities degrades the pristine environments it depends upon.
Climate change altering moisture regimes
Habitat destruction from logging and deforestation
Mining and extractive industries
Industrial pollution and contamination
Urban and infrastructure development
National vs Global Threat Status
How this species is assessed at the national level compared to its IUCN global status (CR).
| Country | National Status | Global Status | Comparison |
|---|---|---|---|
| EU | CRCritically Endangered | CRCritically Endangered | Same |
| EU | CRCritically Endangered | CRCritically Endangered | Same |
National Red List data sourced from the National Red List Project (nationalredlist.org, ZSL) and country-specific Red List authorities.
Community Sightings
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Sources & Attribution
How to Cite
IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS
GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org
National Red Lists: ZSL (2025). National Red List. Zoological Society of London. Available at: https://www.nationalredlist.org
This page: SpeciesRadar (2025). sibirsepter (Mannia sibirica). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/sibirsepter