VU

Euphorbia hajhirensis

Unknown

Overview

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

Euphorbia hajhirensis faces significant pressure from overgrazing by introduced goats and cattle on Socotra Island, which damages its specialized limestone habitat and prevents natural regeneration. The species' extremely limited range makes it particularly vulnerable to habitat degradation, while climate change poses additional risks through altered precipitation patterns that could affect the delicate moisture balance required for survival in its arid environment.

Threat summary

Habitat

This endemic succulent inhabits rocky limestone outcrops and cliff faces in the arid highlands of Socotra Island, typically growing in crevices and on steep slopes where it can access limited moisture. The species is adapted to extremely harsh conditions with minimal rainfall and intense solar radiation characteristic of Socotra's unique desert environment.

Shrubland· major

Other threatened species in EUPHORBIACEAE

CR

Paracroton sterrhopodus

Unknown
EN

Bernardia mollis

Declining
EN

Bernardia oblanceolata

Declining
VU

Mallotus macularis

Stable

Frequently asked questions

Why is Euphorbia hajhirensis classified as Vulnerable?
Euphorbia hajhirensis 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. Euphorbia hajhirensis faces significant pressure from overgrazing by introduced goats and cattle on Socotra Island, which damages its specialized limestone habitat and prevents natural regeneration. The species' extremely limited range makes it particularly vulnerable to habitat degradation, while climate change poses additional risks through altered precipitation patterns that could affect the delicate moisture balance required for survival in its arid environment.
Where does Euphorbia hajhirensis live?
Euphorbia hajhirensis 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 Euphorbia hajhirensis?
The main threats to Euphorbia hajhirensis 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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