VU

Ophiorrhiza tahitensis

Declining

Overview

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

Ophiorrhiza tahitensis faces significant pressure from habitat degradation across its limited range in French Polynesia. The species is particularly vulnerable to invasive plant species that alter forest understory composition and compete for resources. Tourism development and infrastructure expansion continue to fragment the remaining suitable habitat patches.

Threat summary

Habitat

This endemic species inhabits humid montane forests and forest margins in French Polynesia, typically found in understory environments with rich, well-drained soils. It occurs at elevations where moisture levels remain consistently high throughout the year.

Other threatened species in RUBIACEAE

EN

Arachnothryx tacanensis

Declining
CR

Arachnothryx tenorioi

Unknown
VU

Aidia abeidii

Unknown
EN

Arachnothryx tuxtlensis

Declining

Frequently asked questions

Why is Ophiorrhiza tahitensis classified as Vulnerable?
Ophiorrhiza tahitensis 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. Ophiorrhiza tahitensis faces significant pressure from habitat degradation across its limited range in French Polynesia. The species is particularly vulnerable to invasive plant species that alter forest understory composition and compete for resources. Tourism development and infrastructure expansion continue to fragment the remaining suitable habitat patches.
Where does Ophiorrhiza tahitensis live?
Ophiorrhiza tahitensis 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 Ophiorrhiza tahitensis?
The main threats to Ophiorrhiza tahitensis 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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