ChamaedendronChamaedendron is a genus of flowering plants in the sedge family, Cyperaceae. They are endemic to New Caledonia, with 5 species formerly placed in Costularia. Its closest relatives are Costularia and Oreobolus.List of speciesChamaedendron kukenthaliana LarridonChamaedendron fragilis LarridonChamaedendron neocaledonica LarridonChamaedendron nervosa LarridonChamaedendron xyridioides Larridon