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Pritchardia lanaiensis

Unknown

Overview

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

Pritchardia lanaiensis faces severe population decline due to habitat destruction from agricultural development and urban expansion on Lanai island. Invasive plant species compete aggressively with native palms for resources, while introduced ungulates like axis deer and feral pigs damage seedlings and disturb root systems. The species' extremely limited range makes it particularly vulnerable to stochastic events and genetic bottlenecking.

Threat summary

Habitat

This endemic Hawaiian palm inhabits dry to mesic forests and gulches on the island of Lanai, typically growing in rocky soils and steep terrain between 200-600 meters elevation. It occurs in remnant native forest patches that have escaped conversion to pineapple plantations and residential development.

Shrubland· major

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Frequently asked questions

Why is Pritchardia lanaiensis classified as Endangered?
Pritchardia lanaiensis 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. Pritchardia lanaiensis faces severe population decline due to habitat destruction from agricultural development and urban expansion on Lanai island. Invasive plant species compete aggressively with native palms for resources, while introduced ungulates like axis deer and feral pigs damage seedlings and disturb root systems. The species' extremely limited range makes it particularly vulnerable to stochastic events and genetic bottlenecking.
Where does Pritchardia lanaiensis live?
Pritchardia lanaiensis 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 Pritchardia lanaiensis?
The main threats to Pritchardia lanaiensis 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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