Dryopteris sweetiorum
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Dryopteris sweetiorum faces significant pressure from habitat degradation in its limited montane forest range. The species' restricted distribution makes it particularly vulnerable to localized disturbances including logging activities and agricultural encroachment into forest margins. Climate change poses an additional long-term threat as shifting temperature and precipitation patterns may alter the cool, moist conditions this fern requires for survival.
Habitat
This fern species inhabits cool, moist montane forests at moderate to high elevations, typically growing in shaded understory conditions with rich, well-drained soils. It shows a preference for rocky slopes and forest margins where humidity levels remain consistently high throughout the year.