Exacum socotranum
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Exacum socotranum faces severe threats from habitat degradation on Socotra Island, where overgrazing by introduced goats and cattle has dramatically altered the native vegetation communities. The species' extremely limited range makes it vulnerable to stochastic events, while ongoing development pressure and infrastructure expansion continue to fragment its already restricted habitat. Climate change poses an additional threat through altered precipitation patterns that could affect the delicate moisture balance required by this endemic plant.
Habitat
This endemic species is restricted to rocky limestone areas and cliff faces on Socotra Island, typically growing in crevices and on ledges where it can access moisture while avoiding direct competition with larger vegetation. It occupies specialized microhabitats within the island's unique semi-arid ecosystem, often associated with other Socotran endemic plants.
