Aloe leandrii
CR

Aloe leandrii

Declining

Photo: (c) mamy_andriamahay, some rights reserved (CC BY-NC), uploaded by mamy_andriamahay

Overview

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

Aloe leandrii faces severe population decline primarily due to habitat destruction from agricultural expansion and charcoal production in Madagascar's dry forests. The species is further threatened by overcollection for traditional medicine and the horticultural trade, with its striking appearance making it particularly sought after. Climate change exacerbates these pressures by altering precipitation patterns in its already arid habitat, while invasive plant species compete for limited resources in degraded areas.

Threat summary

Habitat

Aloe leandrii is endemic to the dry deciduous forests and spiny thickets of southwestern Madagascar, typically growing on rocky outcrops and limestone substrates. The species thrives in arid conditions with well-drained soils, often found in association with other succulent plants in Madagascar's unique spiny forest ecosystem.

Frequently asked questions

Why is Aloe leandrii classified as Critically Endangered?
Aloe leandrii 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. Aloe leandrii faces severe population decline primarily due to habitat destruction from agricultural expansion and charcoal production in Madagascar's dry forests. The species is further threatened by overcollection for traditional medicine and the horticultural trade, with its striking appearance making it particularly sought after. Climate change exacerbates these pressures by altering precipitation patterns in its already arid habitat, while invasive plant species compete for limited resources in degraded areas.
Where does Aloe leandrii live?
Aloe leandrii occurs in Madagascar. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Aloe leandrii?
The main threats to Aloe leandrii are 2.1, 2.1.1, 3.2, and 5.3. The full IUCN-classified threat record for this species is detailed on the species page.

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