The lower-lying areas of the island were mainly covered by a woodland of Phylica arborea trees mixed with ferns before the vegetation was devastated by a combination of wood-cutting, anthropogenic wildfire and grazing by feral cattle, and became replaced by exotic grassland.
Arborea | Giudicato of Arborea | Freycinetia arborea | Arborea (Dungeons & Dragons) | Gmelina arborea | Cojoba arborea | ''U. pumila'' var. ''arborea'' | ''Tanaecia lepidea'' caterpillar on ''Careya arborea | Phylica arborea | Lavatera arborea | Clethra arborea | Barisone II of Arborea | Arborea (plane) | Arborea (band) |