Rarotongan Coprosma
Coprosma laevigata
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Coprosma laevigata faces severe population decline primarily due to habitat destruction from agricultural expansion and urban development across its native range. Invasive plant species compete directly with this endemic shrub for resources and growing space, while browsing pressure from introduced mammals damages remaining populations. Climate change compounds these pressures by altering precipitation patterns and temperature regimes that this species requires for successful reproduction.
Habitat
This endemic shrub inhabits coastal and lowland forest margins, typically growing in well-drained soils along forest edges and in open woodland areas. It prefers partially shaded environments with moderate moisture levels and is often found in association with other native shrub species in remnant forest fragments.
Conservation measures underway
Other threatened species in RUBIACEAE
Threatened in Cook Islands
Frequently asked questions
Why is Rarotongan Coprosma classified as Critically Endangered?
Where does Rarotongan Coprosma live?
What are the main threats to Rarotongan Coprosma?
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