VU

Casearia crassinervis

Unknown

Overview

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

Casearia crassinervis faces significant pressure from deforestation and habitat fragmentation across its limited range in the Atlantic Forest of Brazil. Agricultural expansion, particularly cattle ranching and sugarcane cultivation, has reduced its forest habitat to isolated fragments. Urban development and infrastructure projects continue to encroach on remaining populations, while selective logging targets the mature forest stands this species requires for reproduction.

Threat summary

Habitat

This species is endemic to the Atlantic Forest (Mata Atlântica) of southeastern Brazil, where it grows in humid lowland and montane forests. It typically occurs in primary and well-developed secondary forests with dense canopy cover and rich, well-drained soils.

Forest· major

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Frequently asked questions

Why is Casearia crassinervis classified as Vulnerable?
Casearia crassinervis is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Casearia crassinervis faces significant pressure from deforestation and habitat fragmentation across its limited range in the Atlantic Forest of Brazil. Agricultural expansion, particularly cattle ranching and sugarcane cultivation, has reduced its forest habitat to isolated fragments. Urban development and infrastructure projects continue to encroach on remaining populations, while selective logging targets the mature forest stands this species requires for reproduction.
Where does Casearia crassinervis live?
Casearia crassinervis occurs in Cuba. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Casearia crassinervis?
The main threats to Casearia crassinervis 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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