EN

Homalium mathieuanum

Unknown

Overview

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

Homalium mathieuanum faces severe pressure from deforestation and agricultural expansion across its limited range in Madagascar's eastern rainforests. The species' restricted distribution makes it particularly vulnerable to habitat fragmentation, as remaining forest patches become increasingly isolated. Mining activities and slash-and-burn agriculture continue to reduce the quality and extent of suitable habitat, while the slow growth rate of this tree species limits its ability to recover from disturbances.

Threat summary

Habitat

This endemic Malagasy tree species inhabits the humid lowland and montane rainforests of eastern Madagascar, typically growing in primary forest understory and forest edges. It occurs at elevations ranging from sea level to approximately 1,200 meters, preferring areas with consistent moisture and rich, well-drained soils.

Other threatened species in SALICACEAE

CR

Taypau

Homalium taypau

Declining
EN

Ludia glaucocarpa

Declining
Caspian PoplarEN

Caspian Poplar

Populus caspica

Declining
EN

Casearia mindanaensis

Stable

Frequently asked questions

Why is Homalium mathieuanum classified as Endangered?
Homalium mathieuanum is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Homalium mathieuanum faces severe pressure from deforestation and agricultural expansion across its limited range in Madagascar's eastern rainforests. The species' restricted distribution makes it particularly vulnerable to habitat fragmentation, as remaining forest patches become increasingly isolated. Mining activities and slash-and-burn agriculture continue to reduce the quality and extent of suitable habitat, while the slow growth rate of this tree species limits its ability to recover from disturbances.
Where does Homalium mathieuanum live?
Homalium mathieuanum 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 Homalium mathieuanum?
The main threats to Homalium mathieuanum 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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