CR

Schismatomma leucopsara

Unknown

Overview

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

Schismatomma leucopsara faces severe threats from deforestation and habitat degradation in its limited range within tropical montane forests. The species' extremely restricted distribution makes it particularly vulnerable to localized environmental changes and human encroachment. Air pollution and climate-induced shifts in forest composition pose additional risks to this specialized lichen's survival.

Threat summary

Habitat

This critically endangered lichen species inhabits humid tropical montane forests, typically growing on tree bark in cloud forest environments. It requires specific microclimate conditions with high humidity and clean air quality found in undisturbed forest ecosystems.

Other threatened species in Roccellaceae

EN

Schismatomma graphidioides

Unknown
VU

Bactrospora corticola

Unknown
CR

Bactrospora homalotropa

Unknown
CR

New Forest Beech-lichen

Enterographa elaborata

Unknown

Frequently asked questions

Why is Schismatomma leucopsara classified as Critically Endangered?
Schismatomma leucopsara 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. Schismatomma leucopsara faces severe threats from deforestation and habitat degradation in its limited range within tropical montane forests. The species' extremely restricted distribution makes it particularly vulnerable to localized environmental changes and human encroachment. Air pollution and climate-induced shifts in forest composition pose additional risks to this specialized lichen's survival.
Where does Schismatomma leucopsara live?
Schismatomma leucopsara 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 Schismatomma leucopsara?
The main threats to Schismatomma leucopsara 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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