Cinnamomum verum
Outside the national park the IBA includes the mountainous area to the south-east as well as the adjacent districts of La Misère and Cascade. The latter contain much anthropogenic habitat, such as orchards, small farms, tea plantations, housing, roads and other infrastructure. Forests at low and intermediate altitudes are dominated by exotic plants such as "Cinnamomum verum", "Falcataria moluccana" (= "Paraserianthes falcataria"), "Alstonia macrophylla" and "Chrysobalanus icaco".