CR

nikketustmose

Tortula laureri

UnknownCREUCREU

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Tortula laureri faces severe threats from habitat degradation and loss due to air pollution, urbanization, and climate change affecting its specialized bryophyte communities. The species' extremely limited distribution and specific microhabitat requirements make it particularly vulnerable to environmental disturbances and human activities that alter substrate chemistry and moisture regimes.

Threat summary

Habitat

Rocky outcrops, limestone cliffs, and calcareous substrates in temperate regions, typically growing on exposed mineral-rich surfaces and crevices. The species requires specific pH conditions and moisture regimes found in these specialized microhabitats.

Other threatened species in Pottiaceae

VU

Rufous Beard-moss

Bryoerythrophyllum ferruginascens

Unknown
Heim's PottiaVU

Heim's Pottia

Hennediella heimii

Unknown
VU

Yellow Crisp-moss

Tortella flavovirens

Unknown
VU

Whorled Tufa-moss

Eucladium verticillatum

Unknown

Frequently asked questions

Why is nikketustmose classified as Critically Endangered?
nikketustmose is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Tortula laureri faces severe threats from habitat degradation and loss due to air pollution, urbanization, and climate change affecting its specialized bryophyte communities. The species' extremely limited distribution and specific microhabitat requirements make it particularly vulnerable to environmental disturbances and human activities that alter substrate chemistry and moisture regimes.
Where does nikketustmose live?
nikketustmose occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to nikketustmose?
The main threats to nikketustmose are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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