VU

Cassipourea thomassetii

Unknown

Overview

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

Cassipourea thomassetii faces severe pressure from habitat degradation on its native Seychelles islands, where coastal development and invasive plant species have significantly reduced suitable forest areas. The species' extremely limited distribution makes it particularly vulnerable to localized disturbances, while climate change poses additional risks through altered precipitation patterns and potential sea-level impacts on low-lying coastal habitats.

Threat summary

Habitat

This endemic Seychelles tree species inhabits coastal and lowland forests, typically growing in well-drained soils at elevations below 300 meters. It occurs in both primary and secondary forest formations, often in areas with high humidity and consistent rainfall patterns.

Shrubland· major

Conservation measures underway

Site/area protectionSpecies recovery

Other threatened species in RHIZOPHORACEAE

EN

Cape Onionwood

Cassipourea flanaganii

Declining
EN

Cassipourea adami

Declining
EN

Cassipourea paludosa

Unknown
EN

Cassipourea brittoniana

Unknown

Frequently asked questions

Why is Cassipourea thomassetii classified as Vulnerable?
Cassipourea thomassetii 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. Cassipourea thomassetii faces severe pressure from habitat degradation on its native Seychelles islands, where coastal development and invasive plant species have significantly reduced suitable forest areas. The species' extremely limited distribution makes it particularly vulnerable to localized disturbances, while climate change poses additional risks through altered precipitation patterns and potential sea-level impacts on low-lying coastal habitats.
Where does Cassipourea thomassetii live?
Cassipourea thomassetii 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 Cassipourea thomassetii?
The main threats to Cassipourea thomassetii 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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