EN

Alternanthera nesiotes

Declining

Overview

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

Alternanthera nesiotes faces severe threats from invasive plant species that outcompete this endemic Galápagos species for limited resources and habitat space. Habitat degradation from introduced herbivores, particularly goats and cattle, has significantly altered the native vegetation communities where this species occurs. Climate change poses additional risks through altered precipitation patterns that could affect the delicate moisture balance required for this species' survival.

Threat summary

Habitat

This endemic species occurs in the arid and semi-arid lowland zones of the Galápagos Islands, typically growing in rocky coastal areas and dry scrublands. It is adapted to harsh volcanic soils and salt-tolerant conditions characteristic of the archipelago's unique ecosystem.

Desert· major

Conservation measures underway

Site/area protection

Other threatened species in AMARANTHACEAE

EN

Achyranthes mutica

Declining
EN

Seabeach Amaranth

Amaranthus pumilus

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EN

Charpentiera elliptica

Declining
CR

Patellifolia webbiana

Unknown

Frequently asked questions

Why is Alternanthera nesiotes classified as Endangered?
Alternanthera nesiotes 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. Alternanthera nesiotes faces severe threats from invasive plant species that outcompete this endemic Galápagos species for limited resources and habitat space. Habitat degradation from introduced herbivores, particularly goats and cattle, has significantly altered the native vegetation communities where this species occurs. Climate change poses additional risks through altered precipitation patterns that could affect the delicate moisture balance required for this species' survival.
Where does Alternanthera nesiotes live?
Alternanthera nesiotes 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 Alternanthera nesiotes?
The main threats to Alternanthera nesiotes 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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