Lecidea roseotincta
CR

Lecidea roseotincta

Unknown

Photo: Photo: (c) Tomás Curtis, some rights reserved (CC BY-NC), uploaded by Tomás Curtis

Overview

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

Rosskivlav faces severe threats from climate change and air pollution, which degrade the pristine Arctic and alpine environments it requires. Its extremely limited distribution and specialized habitat requirements make it highly vulnerable to environmental changes, with small population sizes offering little resilience against disturbances.

Threat summary

Habitat

Arctic and alpine environments on siliceous rocks and soil, typically in exposed locations at high elevations or northern latitudes. Requires pristine, unpolluted conditions with specific microclimate requirements for moisture and temperature.

Other threatened species in Lecideaceae

EN

Lecidea degeliana

Unknown
VU

Porpidia hydrophila

Unknown
VU

Porpidia ochrolemma

Unknown
VU

Lecidea altissima

Unknown

Frequently asked questions

Why is Lecidea roseotincta classified as Critically Endangered?
Lecidea roseotincta 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. Rosskivlav faces severe threats from climate change and air pollution, which degrade the pristine Arctic and alpine environments it requires. Its extremely limited distribution and specialized habitat requirements make it highly vulnerable to environmental changes, with small population sizes offering little resilience against disturbances.
Where does Lecidea roseotincta live?
Lecidea roseotincta 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 Lecidea roseotincta?
The main threats to Lecidea roseotincta 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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