CR

Aristolochia tigrina

Unknown

Overview

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

Aristolochia tigrina faces severe population decline primarily due to habitat destruction from agricultural expansion and urban development in its limited range. The species' specialized pollination requirements and narrow ecological niche make it particularly vulnerable to environmental changes. Overcollection for traditional medicinal uses has further reduced wild populations, while climate change threatens the specific microclimatic conditions this species requires.

Threat summary

Habitat

Aristolochia tigrina inhabits tropical and subtropical forests, typically growing in shaded understory environments with high humidity and well-drained soils. The species shows preference for forest edges and clearings where it can access filtered sunlight while maintaining the moisture levels essential for its survival.

Other threatened species in Aristolochiaceae

VU

Peltate Dutchman's Pipe

Aristolochia peltata

Unknown
CR

Aristolochia clavidenia

Unknown
Aristolochia baracoensisCR

Aristolochia baracoensis

Unknown
CR

Aristolochia lindeniana

Unknown

Frequently asked questions

Why is Aristolochia tigrina classified as Critically Endangered?
Aristolochia tigrina 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. Aristolochia tigrina faces severe population decline primarily due to habitat destruction from agricultural expansion and urban development in its limited range. The species' specialized pollination requirements and narrow ecological niche make it particularly vulnerable to environmental changes. Overcollection for traditional medicinal uses has further reduced wild populations, while climate change threatens the specific microclimatic conditions this species requires.
Where does Aristolochia tigrina live?
Aristolochia tigrina 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 Aristolochia tigrina?
The main threats to Aristolochia tigrina 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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