CR

Ramosmania rodriguesii

Stable

Overview

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

Ramosmania rodriguesii faces severe threats from habitat degradation on the small island of Rodrigues, where invasive plant species have dramatically altered the native forest ecosystem. The species' extremely limited population size makes it vulnerable to stochastic events and genetic bottlenecks. Cyclones pose a significant risk to the remaining individuals, as the island's exposed location in the Indian Ocean subjects it to frequent severe weather events that can destroy critical habitat and directly impact the surviving plants.

Threat summary

Habitat

Ramosmania rodriguesii is endemic to the island of Rodrigues in the Mascarene Islands, where it occurs in remnant native forest patches. The species grows in the island's upland forest areas, which have been severely reduced and fragmented by centuries of human activity and invasive species encroachment.

Conservation measures underway

Species reintroduction

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Frequently asked questions

Why is Ramosmania rodriguesii classified as Critically Endangered?
Ramosmania rodriguesii is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Ramosmania rodriguesii faces severe threats from habitat degradation on the small island of Rodrigues, where invasive plant species have dramatically altered the native forest ecosystem. The species' extremely limited population size makes it vulnerable to stochastic events and genetic bottlenecks. Cyclones pose a significant risk to the remaining individuals, as the island's exposed location in the Indian Ocean subjects it to frequent severe weather events that can destroy critical habitat and directly impact the surviving plants.
Where does Ramosmania rodriguesii live?
Ramosmania rodriguesii occurs in Mauritius. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Ramosmania rodriguesii?
The main threats to Ramosmania rodriguesii 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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