Gymnocalycium oenanthemum
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Gymnocalycium oenanthemum faces severe pressure from habitat destruction due to agricultural expansion and urban development across its limited range in Argentina. The species is particularly vulnerable to collection for the international cactus trade, as its distinctive appearance makes it highly sought after by collectors. Climate change poses an additional threat through altered precipitation patterns that could disrupt the delicate moisture balance this desert cactus requires for survival.
Habitat
This endemic cactus inhabits rocky slopes and gravelly soils in the Monte Desert scrublands of central Argentina, typically growing among sparse shrub vegetation at elevations between 500-1,200 meters. It requires well-drained substrates and benefits from the partial shade provided by nurse plants during establishment.
