EN

Polyscias mauritiana

Unknown

Overview

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

Polyscias mauritiana faces severe pressure from habitat destruction as Mauritius's native forests continue to be cleared for agriculture and urban development. The species is particularly vulnerable due to its restricted range and small population size, with remaining individuals confined to increasingly fragmented forest patches. Invasive plant species further threaten its survival by competing for resources and altering the understory composition of its native habitat.

Threat summary

Habitat

This endemic tree species inhabits the remaining patches of native upland forest in Mauritius, typically found in humid montane forests at elevations between 400-800 meters. It grows in the understory and canopy gaps of these tropical forests, requiring the specific microclimate conditions provided by intact native forest ecosystems.

Other threatened species in ARALIACEAE

EN

Cheirodendron forbesii

Unknown
Asian GinsengCR

Asian Ginseng

Panax ginseng

Declining
CR

Sciodaphyllum dolichostylum

Unknown
EN

Sciodaphyllum connatum

Declining

Frequently asked questions

Why is Polyscias mauritiana classified as Endangered?
Polyscias mauritiana 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. Polyscias mauritiana faces severe pressure from habitat destruction as Mauritius's native forests continue to be cleared for agriculture and urban development. The species is particularly vulnerable due to its restricted range and small population size, with remaining individuals confined to increasingly fragmented forest patches. Invasive plant species further threaten its survival by competing for resources and altering the understory composition of its native habitat.
Where does Polyscias mauritiana live?
Polyscias mauritiana 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 Polyscias mauritiana?
The main threats to Polyscias mauritiana 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.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.