Pteridium aquilinum
Within the heathland areas, the predominant community types are "Calluna vulgaris" (common heather)–"Deschampsia flexuosa" (wavy hair grass) (H9) and heather–"Ulex gallii" (western gorse) (H8). Bilberry ("Vaccinium myrtillus") is also widespread, with some patches of bracken ("Pteridium aquilinum"), and less frequently bell heather ("Erica cinerea"), cross leaved heath ("Erica tetralix") and broom ("Cytisus scoparius").