VU

Aristolochia hainanensis

Unknown

Overview

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

Aristolochia hainanensis faces severe pressure from rapid deforestation and agricultural expansion across Hainan Island, where its specialized forest habitats are being converted to rubber plantations and urban developments. The species' limited distribution makes it particularly vulnerable to habitat fragmentation, while overcollection for traditional medicine compounds the threat to remaining populations.

Threat summary

Habitat

This climbing vine inhabits tropical rainforests and secondary forests on Hainan Island, typically growing in the understory and forest edges at elevations up to 800 meters. It requires humid, shaded conditions and depends on specific host trees for structural support.

Other threatened species in ARISTOLOCHIACEAE

VU

Asarum simile

Unknown
CR

Asarum tabatanum

Declining
VU

Aristolochia yunnanensis

Unknown
EN

Aristolochia scytophylla

Unknown

Frequently asked questions

Why is Aristolochia hainanensis classified as Vulnerable?
Aristolochia hainanensis is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Aristolochia hainanensis faces severe pressure from rapid deforestation and agricultural expansion across Hainan Island, where its specialized forest habitats are being converted to rubber plantations and urban developments. The species' limited distribution makes it particularly vulnerable to habitat fragmentation, while overcollection for traditional medicine compounds the threat to remaining populations.
Where does Aristolochia hainanensis live?
Aristolochia hainanensis 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 hainanensis?
The main threats to Aristolochia hainanensis 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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