CR

Oparanthus tiva

Unknown

Overview

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

Oparanthus tiva faces severe threats from habitat destruction on its native Pacific islands, where coastal development and agricultural expansion have eliminated much of its natural range. Invasive plant species compete directly with this endemic species for limited suitable habitat, while rising sea levels threaten the low-lying coastal areas where it naturally occurs. The species' extremely restricted distribution makes it particularly vulnerable to localized disturbances and climate-related impacts.

Threat summary

Habitat

Oparanthus tiva inhabits coastal lowland areas and sandy soils near shorelines in the Pacific islands. The species typically grows in open, well-drained sites with direct exposure to maritime conditions.

Other threatened species in ASTERACEAE

EN

Bidens cosmoides

Declining
VU

Piptolepis monticola

Unknown
Libanothamnus parvulusCR

Libanothamnus parvulus

Declining
EN

Gynoxys neovelutina

Declining

Frequently asked questions

Why is Oparanthus tiva classified as Critically Endangered?
Oparanthus tiva 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. Oparanthus tiva faces severe threats from habitat destruction on its native Pacific islands, where coastal development and agricultural expansion have eliminated much of its natural range. Invasive plant species compete directly with this endemic species for limited suitable habitat, while rising sea levels threaten the low-lying coastal areas where it naturally occurs. The species' extremely restricted distribution makes it particularly vulnerable to localized disturbances and climate-related impacts.
Where does Oparanthus tiva live?
Oparanthus tiva 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 Oparanthus tiva?
The main threats to Oparanthus tiva 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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