EN

Citrus neocaledonica

Unknown

Overview

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

Citrus neocaledonica faces severe pressure from habitat destruction as New Caledonia's unique maquis shrublands are cleared for mining operations and urban development. The species' extremely limited range makes it particularly vulnerable to introduced plant species that compete for resources and alter soil chemistry. Fire regimes altered by human activity pose an additional threat to remaining populations in this fire-sensitive ecosystem.

Threat summary

Habitat

This endemic citrus species inhabits the distinctive maquis shrublands of New Caledonia, growing on ultramafic soils derived from serpentine and peridotite rocks. It occurs in open, low-growing vegetation communities adapted to the nutrient-poor, metal-rich soils characteristic of New Caledonia's unique geological formations.

Other threatened species in RUTACEAE

CR

Melicope quadrangularis

Declining
VU

Melicope wawraeana

Declining
VU

Vepris drummondii

Declining
VU

Zanthoxylum mildbraedii

Declining

Frequently asked questions

Why is Citrus neocaledonica classified as Endangered?
Citrus neocaledonica 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. Citrus neocaledonica faces severe pressure from habitat destruction as New Caledonia's unique maquis shrublands are cleared for mining operations and urban development. The species' extremely limited range makes it particularly vulnerable to introduced plant species that compete for resources and alter soil chemistry. Fire regimes altered by human activity pose an additional threat to remaining populations in this fire-sensitive ecosystem.
Where does Citrus neocaledonica live?
Citrus neocaledonica 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 Citrus neocaledonica?
The main threats to Citrus neocaledonica 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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