CR

Rotala robynsiana

Unknown

Overview

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

Rotala robynsiana faces severe threats from agricultural expansion and wetland drainage across its limited range in central Africa. The species' specialized aquatic habitat requirements make it particularly vulnerable to water level fluctuations and pollution from agricultural runoff. Mining activities and infrastructure development further fragment the remaining suitable wetland areas where this critically endangered plant persists.

Threat summary

Habitat

Rotala robynsiana inhabits shallow freshwater wetlands, seasonal pools, and marshy areas with fluctuating water levels. The species requires specific hydrological conditions and is typically found in nutrient-poor, acidic waters within tropical wetland ecosystems.

Wetlands (inland) - Permanent rivers/streams· majorRocky areas· major

Conservation measures underway

Site/area managementAwareness & communications

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Egretta vinaceigula

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Frequently asked questions

Why is Rotala robynsiana classified as Critically Endangered?
Rotala robynsiana 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. Rotala robynsiana faces severe threats from agricultural expansion and wetland drainage across its limited range in central Africa. The species' specialized aquatic habitat requirements make it particularly vulnerable to water level fluctuations and pollution from agricultural runoff. Mining activities and infrastructure development further fragment the remaining suitable wetland areas where this critically endangered plant persists.
Where does Rotala robynsiana live?
Rotala robynsiana occurs in Congo - Brazzaville, and Congo - Kinshasa. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Rotala robynsiana?
The main threats to Rotala robynsiana are 3.2, 9.3.4, ai-1, and ai-2. The full IUCN-classified threat record for this species is detailed on the species page.

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