Arthonia incarnata
Local name: mörk rödprick
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Arthonia incarnata faces severe decline due to air pollution and acid rain, which alter the bark chemistry of its host trees and reduce lichen diversity. Forest fragmentation and intensive forestry practices eliminate the old-growth deciduous trees with suitable bark conditions that this crustose lichen requires. Climate change compounds these pressures by altering precipitation patterns and increasing drought stress on host trees.
Habitat
This crustose lichen grows on the smooth bark of mature deciduous trees, particularly beech, oak, and maple in old-growth and semi-natural forests. It requires stable microclimatic conditions with high humidity and minimal air pollution, typically found in undisturbed woodland environments.
Other threatened species in Arthoniaceae
Frequently asked questions
Why is mörk rödprick classified as Vulnerable?
Where does mörk rödprick live?
What are the main threats to mörk rödprick?
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