EN

Ilex tugitakayamensis

Unknown

Overview

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

Ilex tugitakayamensis faces severe pressure from habitat destruction as Taiwan's montane forests are cleared for agriculture and development. The species' extremely limited range makes it particularly vulnerable to localized disturbances, while climate change threatens to shift suitable habitat zones beyond the species' ability to adapt. Small population size increases extinction risk through genetic bottlenecks and reduced reproductive success.

Threat summary

Habitat

This endemic holly species inhabits montane broadleaf forests and forest margins in Taiwan's mountainous regions, typically occurring at elevations between 1,000-2,500 meters. It grows in humid, temperate forest ecosystems characterized by rich soils and consistent moisture levels.

Other threatened species in AQUIFOLIACEAE

CR

Ilex dimorphophylla

Declining
EN

Ilex condensata

Declining
VU

Ilex pseudoebenacea

Unknown
EN

Ilex subrotundifolia

Stable

Frequently asked questions

Why is Ilex tugitakayamensis classified as Endangered?
Ilex tugitakayamensis 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. Ilex tugitakayamensis faces severe pressure from habitat destruction as Taiwan's montane forests are cleared for agriculture and development. The species' extremely limited range makes it particularly vulnerable to localized disturbances, while climate change threatens to shift suitable habitat zones beyond the species' ability to adapt. Small population size increases extinction risk through genetic bottlenecks and reduced reproductive success.
Where does Ilex tugitakayamensis live?
Ilex tugitakayamensis 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 Ilex tugitakayamensis?
The main threats to Ilex tugitakayamensis 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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