CR

Dypsis trapezoidea

Unknown

Overview

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

Dypsis trapezoidea faces severe pressure from agricultural expansion and slash-and-burn farming practices that have fragmented its remaining forest habitat in Madagascar. The species' extremely limited range makes it particularly vulnerable to localized habitat destruction, while collection for the horticultural trade poses an additional threat to wild populations. Climate change compounds these pressures by altering rainfall patterns critical for this palm's survival in its specialized microhabitats.

Threat summary

Habitat

This endemic Madagascar palm inhabits humid lowland and mid-elevation rainforests, typically growing in the understory of primary forest areas with consistent moisture levels. It requires well-drained soils and the filtered light conditions found beneath the forest canopy.

Forest· majorRocky areas· major

Conservation measures underway

Site/area protection

Frequently asked questions

Why is Dypsis trapezoidea classified as Critically Endangered?
Dypsis trapezoidea 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. Dypsis trapezoidea faces severe pressure from agricultural expansion and slash-and-burn farming practices that have fragmented its remaining forest habitat in Madagascar. The species' extremely limited range makes it particularly vulnerable to localized habitat destruction, while collection for the horticultural trade poses an additional threat to wild populations. Climate change compounds these pressures by altering rainfall patterns critical for this palm's survival in its specialized microhabitats.
Where does Dypsis trapezoidea live?
Dypsis trapezoidea 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 Dypsis trapezoidea?
The main threats to Dypsis trapezoidea are 2.1, 2.1.1, 5.3, and ai-1. The full IUCN-classified threat record for this species is detailed on the species page.

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