Epimedium flavum
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Epimedium flavum faces severe pressure from overcollection for traditional medicine, where its rhizomes are highly valued for purported medicinal properties. Habitat degradation through agricultural expansion and urban development in its native Chinese mountain regions has fragmented remaining populations. Climate change poses an additional threat as warming temperatures may push this cool-climate species beyond its thermal tolerance limits in its restricted montane habitat.
Habitat
This perennial herb inhabits cool, moist deciduous and mixed forests in mountainous regions of China, typically growing in shaded understory conditions at elevations between 1,000-2,500 meters. It thrives in well-drained, humus-rich soils beneath forest canopies where it forms small colonies through rhizomatous spread.