An added factor on The Lizard is the underlying serpentine bedrock. This influences the soil composition, making it less acidic, and so plants that you would not expect to find on heathland, such as Bloody Crane’s-Bill and Cornish Heath – the latter of which is restricted to The Lizard in the UK – can be found here.
Lowland heathland is a precious and endangered habitat, encompassing wet, damp and dry habitats. It is generally characterised by being nutrient-poor and having a neutral to acidic pH, and therefore supports a limited range of plants specially adapted to relatively infertile conditions, such as the Sundews. On The Lizard, you will find Ling, Bell Heather, Cross-leaved Heath, Western Gorse, Purple-moor Grass and several Orchid species, among other plants.
Lowland heath is also important for ground nesting birds, such as Meadow Pipit, Skylark and Nightjar.