Dracaena auwahiensis
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Dracaena auwahiensis faces severe pressure from invasive plant species that outcompete native vegetation and alter soil chemistry in its limited Hawaiian range. Habitat degradation from feral ungulates, particularly pigs and goats, damages the understory and creates erosion that threatens the species' specialized growing conditions. Climate change poses an additional threat through altered precipitation patterns and increased storm intensity, which can uproot these slow-growing trees and fragment their already restricted populations.
Habitat
This endemic Hawaiian species inhabits dry to mesic forests and shrublands on volcanic slopes, typically growing in well-drained soils between 300-1,200 meters elevation. It occurs in mixed native plant communities alongside other endemic species, often in areas with seasonal rainfall patterns and rocky substrate.
